Sentences with phrase «rear vent housings»

With the aim of further reducing weight, the GT2 RS has a carbonfibre bonnet and front wings, mirrors, and rear vent housings, while Porsche's PCCB carbon ceramic brakes are also standard.

Not exact matches

6 The vent on the fender side is traditional, but the convoluted shapes deriving from it are simply messy, leading to a contrived rear fender that's lower than the tall deck needed to house the roof panels.

Specification: We Are Delighted To Announce For Arrival Of This Highly Rare Aston Martin Vanquish SDP Model Onto Our Current Vehicle Inventory, With The Aston Martin Build Specification To Include Dual Zone Climate Control, Variable Heated Front Seating, The Three Spoke Leather Bound Steering Wheel With Paddle Shift, Aston Martin Embossed Grey Brake Calipers, Heated Front Screen, Rear Park Distance Control, The Aston Martin Digital DVD Based Route Guidance Satellite Navigation System, Unmarked Lightweight 19» SDP Nine Spoke Alloy Wheels, Twinned Chromed Exhaust Tips, The Bright Silver Front Grille, The Blackened Mesh Bonnet Vents, Remote Central Locking With Alarm, The Crystal Push Button Start, Aston Martin Steel Pedal Set, Embossed Internal Sill Kick Plates, The Aston Martin Linn Sound System With The Multi Change CD System Housed In The Boot, An Indoor Car Cover, Aston Martin Sports Mode, The Aston Martin Motorola Phone System, Xenon Headlights, Electric Front Seating And So Much More.

Further back, there are new two - tone exterior mirror housings and more substantial sills underneath the doors, while the rear receives widened fenders to house rear wheels that are wider in than those of predecessor models, as well as a re-profiled bumper with integrated vents to extract hot air from the rear differential and BMW M division's signature quad - tailpipe treatment.

The exterior is distinguished with a close resembling GT24 front bumper fascia and hood vents, integrated headlamp daytime driving LEDs, colored side view mirror housings, roof spoiler, rear bumper fascia with fitted dual exhaust diffuser design.

Up front the original bumper is completely replaced by a Hamann Nervudo unit, which houses two additional air intakes on the top but also a more aggressive, further forward design towards the lower intakes that receive a large fin on the sides to push even more fresh air into the vents... a lower lip is added under the bumper to further increase down force on the front wheels... to balance out the additional down force generated by the rear wing.

The rear bumper features extractor vents on either side and now houses the license plate as well.

Besides the exterior paint, the Ibiza SC Sport Limited Edition will be distinguished by: 17 - inch alloy wheels finished in black, a new front bumper, side skirts, roof spoiler and a unique rear bumper housing faux air vents on both corners, a diffuser, two tail pipes centrally mounted and the roof painted in black.

The new Ibiza CUPRA features an exclusive design with a spectacular front end where the «Arrow Design» concept lends maximum expressivity, especially due to the newly designed bumper, featuring the air intake vents surrounding the central grille, and the overall athletic looks, with its outstanding 17» alloy wheels, prominent shoulders that house the rear lights, and the newly designed, centrally placed trapezoid tailpipe.

Opt for heated seats for the driver and front seat passenger, as well as rear seat vents, and you'll find there's not a bad seat in the house!

Show More Vehicle Equipment Exterior Features Aerodynamic multi-reflector halogen headlamps w / auto - offColor - keyed combination hard / soft shell spare tire coverColor - keyed rear spoiler w / stop lampHigh solar energy - absorbing glassLED rear lampsSide - opening rear door w / hold - open feature Color - keyed bumpersColor - keyed rear door handleFoldable pwr mirrorsIntermittent rear wiperRear privacy glassWasher - linked variable intermittent windshield wipers Show More Interior Features (10) cup / bottle holders60 / 40 split fabric - trimmed rear bench w / slide / recline function, 1 - touch fold - flat lever, height - adjustable headrest, center armrestAmber - illuminated Optitron instrument cluster - inc: speedometer, tachometer, fuel gauge, LCD odometer w / (2) tripmetersCruise control w / brake deceleration featureDirect tire pressure monitor systemDual glove boxes w / upper box one - push open / closeFender - mounted mast antennaMulti - function center console - inc: (2) illuminated cupholders, storage box, cell phone storage pocketPwr windows w / driver - side auto up / down & jam protectionRear window defogger w / timerTilt / telescoping steering wheel (3) 12V auxiliary pwr outletsAir conditioning w / air filtrationCargo area storage pockets in wheel housing w / (2) cupholdersDigital clockDoor panel storage pockets, bottle holdersDual visor vanity mirrors w / sliding extensions, roof - mounted vanity lightIlluminated entry - inc: key illumination, interior light, front map lightOutside temp gaugeRear deck storage - inc: water - repellant foldable deck boardRemote hood / fuel filler door releases Show More Mechanical Features 2.4 L DOHC SFI 16 - valve VVT - i 4 - cyl engineAutomatic limited - slip differentialElectric pwr rack & pinion steeringFront wheel driveFull - size spare tirePwr vented front / rear solid disc brakes 4 - speed ECT automatic transmissionDouble - wishbone rear suspension w / coil springsElectronic brakeforce distribution (EBD) Front / rear stabilizer barsIndependent MacPherson strut front suspension Show More Safety Features 3 - point seat belts for all seating positions w / adjustable front seatbelt anchorsChild restraint system (ISOFIX CRS) top tether anchors for all rear seating positionsDriver / front passenger advanced airbag systemDrivers emergency locking retractor (ELR) seatbeltFront crumple zoneSide impact door beams Child protector rear door locksCollapsible steering columnDriver / front passenger front seat - mounted side airbagsFront & 2nd row roll - sensing side curtain airbagsPassengers automatic locking retractor (ALR) & emergency locking retractor (ELR) seatbelts Show More Vehicle Warranty Used Cars may have a Remaining - Factory Warranty.

The 2015 upgrades added a front console armrest, rear vents for the climate control system, a seven - inch touchscreen interface, and Honda's LaneWatch system, which activates a camera in the right rear - view mirror housing to look for bicyclists and pedestrians when making a right turn.

The hood has a prominent bulge and vent, and the rear sports quad - exhaust housings.

*** 2013 AUDI S4 PREMIUM PLUS QUATTRO *** 1 OWNER *** CLEAN CARFAX REPORT *** 6 SPEED MANUAL *** ALL WHEEL DRIVE *** LEATHER INTERIOR *** HEATED SEATS *** ALLOY WHEELS *** POWER SUNROOF *** CD PLAYER *** AUXILLARY INPUT *** BLUE TOOTH *** POWER LOCKS *** KEYLESS ENTRY *** POWER SEATS *** AM / FM stereo w / CD / MP3 player - inc: aux input, SD card slot, speed dependent volume control, 10 - speakers, 180 - watt amplifier Bluetooth hands - free phone preparation Audi music interface w / iPod cable Audi premium sound system Touch to pass 3 - blink turn signals Heated windshield washer nozzles 18 5 - parallel - spoke - design S - design alloy wheels w / P245 / 40R18 summer performance tires Audi xenon plus headlamps LED tail lamps Alu - optic mirror housings & front / rear diffuser blades Front fog lights Pwr sunroof w / slide / tilt functions S - specific trunklid w / integrated spoiler Auto - dimming pwr heated exterior mirrors Alarm system w / immobilizer Platinum gray matte front grille w / chrome struts Rain sensing wipers Space saver spare tire Body - colored door sill blades beneath doors Front map lights in overhead console Interior trunk release Tilt & telescoping manually adjustable steering column Adjustable height folding front center armrest (4) assist handles Driver information system w / trip computer Brushed aluminum decorative inlays Autodimming interior mirror w / compass Dual rear cupholders Pwr windows w / one - touch up & down, pinch protection Split folding 60/40 rear seat back Backlit instrument cluster w / automatic brightness control, digital trip odometer & service interval indicator Illumination for interior door handles, air vent controls, front foot wells, active door reflectors, LED lights in headliner 12V pwr outlet Dual illuminated vanity mirrors Lockable glovebox Rear window defogger 3 - zone automatic climate control 3 - spoke S4 leather steering wheel w / audio controls Cruise control 12 - way heated pwr front seats w / 4 - way pwr driver & passenger lumbar - inc: driver memory Leather / Alcantara S sport seats Tool kit in trunk HomeLink garage door opener Pwr central locking system Ashtray w / lighter Front seatback storage nets Front & rear floor mats Independent trapezoidal link rear suspension w / rigid subframe mount & anti-roll bar 5 - link front suspension - inc: upper & lower wishbones, tubular anti-roll bar 6 - speed manual transmission 3.0 L TFSI supercharged V6 engine Dual twin - outlet exhaust Servotronic pwr steering w / variable input Front / rear locking differential Pwr vented front & solid rear disc brakes Electromechanical parking brake quattro permanent all - wheel drive system S4 sport tuned suspension Rear child locks 3 - point height adjustable front seatbelts w / force limiters & automatic pretensioning 3 - point rear seatbelts w / force limiters Electronic stability program Impact protection w / reinforced high strength steel / aluminum crossmembers, reinforced bumpers, rigid occupant cell Brake assist LED daytime running lights Front seat mounted side airbags Driver / front passenger next generation airbags w / dual - threshold, passenger sensor Tire pressure monitoring system 4 - wheel anti-lock brake system (ABS) w / electronic brake force distribution (EBD) for rear brakes Front & rear SIDEGUARD head curtain airbags LATCH provisions in rear srear diffuser blades Front fog lights Pwr sunroof w / slide / tilt functions S - specific trunklid w / integrated spoiler Auto - dimming pwr heated exterior mirrors Alarm system w / immobilizer Platinum gray matte front grille w / chrome struts Rain sensing wipers Space saver spare tire Body - colored door sill blades beneath doors Front map lights in overhead console Interior trunk release Tilt & telescoping manually adjustable steering column Adjustable height folding front center armrest (4) assist handles Driver information system w / trip computer Brushed aluminum decorative inlays Autodimming interior mirror w / compass Dual rear cupholders Pwr windows w / one - touch up & down, pinch protection Split folding 60/40 rear seat back Backlit instrument cluster w / automatic brightness control, digital trip odometer & service interval indicator Illumination for interior door handles, air vent controls, front foot wells, active door reflectors, LED lights in headliner 12V pwr outlet Dual illuminated vanity mirrors Lockable glovebox Rear window defogger 3 - zone automatic climate control 3 - spoke S4 leather steering wheel w / audio controls Cruise control 12 - way heated pwr front seats w / 4 - way pwr driver & passenger lumbar - inc: driver memory Leather / Alcantara S sport seats Tool kit in trunk HomeLink garage door opener Pwr central locking system Ashtray w / lighter Front seatback storage nets Front & rear floor mats Independent trapezoidal link rear suspension w / rigid subframe mount & anti-roll bar 5 - link front suspension - inc: upper & lower wishbones, tubular anti-roll bar 6 - speed manual transmission 3.0 L TFSI supercharged V6 engine Dual twin - outlet exhaust Servotronic pwr steering w / variable input Front / rear locking differential Pwr vented front & solid rear disc brakes Electromechanical parking brake quattro permanent all - wheel drive system S4 sport tuned suspension Rear child locks 3 - point height adjustable front seatbelts w / force limiters & automatic pretensioning 3 - point rear seatbelts w / force limiters Electronic stability program Impact protection w / reinforced high strength steel / aluminum crossmembers, reinforced bumpers, rigid occupant cell Brake assist LED daytime running lights Front seat mounted side airbags Driver / front passenger next generation airbags w / dual - threshold, passenger sensor Tire pressure monitoring system 4 - wheel anti-lock brake system (ABS) w / electronic brake force distribution (EBD) for rear brakes Front & rear SIDEGUARD head curtain airbags LATCH provisions in rear srear cupholders Pwr windows w / one - touch up & down, pinch protection Split folding 60/40 rear seat back Backlit instrument cluster w / automatic brightness control, digital trip odometer & service interval indicator Illumination for interior door handles, air vent controls, front foot wells, active door reflectors, LED lights in headliner 12V pwr outlet Dual illuminated vanity mirrors Lockable glovebox Rear window defogger 3 - zone automatic climate control 3 - spoke S4 leather steering wheel w / audio controls Cruise control 12 - way heated pwr front seats w / 4 - way pwr driver & passenger lumbar - inc: driver memory Leather / Alcantara S sport seats Tool kit in trunk HomeLink garage door opener Pwr central locking system Ashtray w / lighter Front seatback storage nets Front & rear floor mats Independent trapezoidal link rear suspension w / rigid subframe mount & anti-roll bar 5 - link front suspension - inc: upper & lower wishbones, tubular anti-roll bar 6 - speed manual transmission 3.0 L TFSI supercharged V6 engine Dual twin - outlet exhaust Servotronic pwr steering w / variable input Front / rear locking differential Pwr vented front & solid rear disc brakes Electromechanical parking brake quattro permanent all - wheel drive system S4 sport tuned suspension Rear child locks 3 - point height adjustable front seatbelts w / force limiters & automatic pretensioning 3 - point rear seatbelts w / force limiters Electronic stability program Impact protection w / reinforced high strength steel / aluminum crossmembers, reinforced bumpers, rigid occupant cell Brake assist LED daytime running lights Front seat mounted side airbags Driver / front passenger next generation airbags w / dual - threshold, passenger sensor Tire pressure monitoring system 4 - wheel anti-lock brake system (ABS) w / electronic brake force distribution (EBD) for rear brakes Front & rear SIDEGUARD head curtain airbags LATCH provisions in rear srear seat back Backlit instrument cluster w / automatic brightness control, digital trip odometer & service interval indicator Illumination for interior door handles, air vent controls, front foot wells, active door reflectors, LED lights in headliner 12V pwr outlet Dual illuminated vanity mirrors Lockable glovebox Rear window defogger 3 - zone automatic climate control 3 - spoke S4 leather steering wheel w / audio controls Cruise control 12 - way heated pwr front seats w / 4 - way pwr driver & passenger lumbar - inc: driver memory Leather / Alcantara S sport seats Tool kit in trunk HomeLink garage door opener Pwr central locking system Ashtray w / lighter Front seatback storage nets Front & rear floor mats Independent trapezoidal link rear suspension w / rigid subframe mount & anti-roll bar 5 - link front suspension - inc: upper & lower wishbones, tubular anti-roll bar 6 - speed manual transmission 3.0 L TFSI supercharged V6 engine Dual twin - outlet exhaust Servotronic pwr steering w / variable input Front / rear locking differential Pwr vented front & solid rear disc brakes Electromechanical parking brake quattro permanent all - wheel drive system S4 sport tuned suspension Rear child locks 3 - point height adjustable front seatbelts w / force limiters & automatic pretensioning 3 - point rear seatbelts w / force limiters Electronic stability program Impact protection w / reinforced high strength steel / aluminum crossmembers, reinforced bumpers, rigid occupant cell Brake assist LED daytime running lights Front seat mounted side airbags Driver / front passenger next generation airbags w / dual - threshold, passenger sensor Tire pressure monitoring system 4 - wheel anti-lock brake system (ABS) w / electronic brake force distribution (EBD) for rear brakes Front & rear SIDEGUARD head curtain airbags LATCH provisions in rear sRear window defogger 3 - zone automatic climate control 3 - spoke S4 leather steering wheel w / audio controls Cruise control 12 - way heated pwr front seats w / 4 - way pwr driver & passenger lumbar - inc: driver memory Leather / Alcantara S sport seats Tool kit in trunk HomeLink garage door opener Pwr central locking system Ashtray w / lighter Front seatback storage nets Front & rear floor mats Independent trapezoidal link rear suspension w / rigid subframe mount & anti-roll bar 5 - link front suspension - inc: upper & lower wishbones, tubular anti-roll bar 6 - speed manual transmission 3.0 L TFSI supercharged V6 engine Dual twin - outlet exhaust Servotronic pwr steering w / variable input Front / rear locking differential Pwr vented front & solid rear disc brakes Electromechanical parking brake quattro permanent all - wheel drive system S4 sport tuned suspension Rear child locks 3 - point height adjustable front seatbelts w / force limiters & automatic pretensioning 3 - point rear seatbelts w / force limiters Electronic stability program Impact protection w / reinforced high strength steel / aluminum crossmembers, reinforced bumpers, rigid occupant cell Brake assist LED daytime running lights Front seat mounted side airbags Driver / front passenger next generation airbags w / dual - threshold, passenger sensor Tire pressure monitoring system 4 - wheel anti-lock brake system (ABS) w / electronic brake force distribution (EBD) for rear brakes Front & rear SIDEGUARD head curtain airbags LATCH provisions in rear srear floor mats Independent trapezoidal link rear suspension w / rigid subframe mount & anti-roll bar 5 - link front suspension - inc: upper & lower wishbones, tubular anti-roll bar 6 - speed manual transmission 3.0 L TFSI supercharged V6 engine Dual twin - outlet exhaust Servotronic pwr steering w / variable input Front / rear locking differential Pwr vented front & solid rear disc brakes Electromechanical parking brake quattro permanent all - wheel drive system S4 sport tuned suspension Rear child locks 3 - point height adjustable front seatbelts w / force limiters & automatic pretensioning 3 - point rear seatbelts w / force limiters Electronic stability program Impact protection w / reinforced high strength steel / aluminum crossmembers, reinforced bumpers, rigid occupant cell Brake assist LED daytime running lights Front seat mounted side airbags Driver / front passenger next generation airbags w / dual - threshold, passenger sensor Tire pressure monitoring system 4 - wheel anti-lock brake system (ABS) w / electronic brake force distribution (EBD) for rear brakes Front & rear SIDEGUARD head curtain airbags LATCH provisions in rear srear suspension w / rigid subframe mount & anti-roll bar 5 - link front suspension - inc: upper & lower wishbones, tubular anti-roll bar 6 - speed manual transmission 3.0 L TFSI supercharged V6 engine Dual twin - outlet exhaust Servotronic pwr steering w / variable input Front / rear locking differential Pwr vented front & solid rear disc brakes Electromechanical parking brake quattro permanent all - wheel drive system S4 sport tuned suspension Rear child locks 3 - point height adjustable front seatbelts w / force limiters & automatic pretensioning 3 - point rear seatbelts w / force limiters Electronic stability program Impact protection w / reinforced high strength steel / aluminum crossmembers, reinforced bumpers, rigid occupant cell Brake assist LED daytime running lights Front seat mounted side airbags Driver / front passenger next generation airbags w / dual - threshold, passenger sensor Tire pressure monitoring system 4 - wheel anti-lock brake system (ABS) w / electronic brake force distribution (EBD) for rear brakes Front & rear SIDEGUARD head curtain airbags LATCH provisions in rear srear locking differential Pwr vented front & solid rear disc brakes Electromechanical parking brake quattro permanent all - wheel drive system S4 sport tuned suspension Rear child locks 3 - point height adjustable front seatbelts w / force limiters & automatic pretensioning 3 - point rear seatbelts w / force limiters Electronic stability program Impact protection w / reinforced high strength steel / aluminum crossmembers, reinforced bumpers, rigid occupant cell Brake assist LED daytime running lights Front seat mounted side airbags Driver / front passenger next generation airbags w / dual - threshold, passenger sensor Tire pressure monitoring system 4 - wheel anti-lock brake system (ABS) w / electronic brake force distribution (EBD) for rear brakes Front & rear SIDEGUARD head curtain airbags LATCH provisions in rear srear disc brakes Electromechanical parking brake quattro permanent all - wheel drive system S4 sport tuned suspension Rear child locks 3 - point height adjustable front seatbelts w / force limiters & automatic pretensioning 3 - point rear seatbelts w / force limiters Electronic stability program Impact protection w / reinforced high strength steel / aluminum crossmembers, reinforced bumpers, rigid occupant cell Brake assist LED daytime running lights Front seat mounted side airbags Driver / front passenger next generation airbags w / dual - threshold, passenger sensor Tire pressure monitoring system 4 - wheel anti-lock brake system (ABS) w / electronic brake force distribution (EBD) for rear brakes Front & rear SIDEGUARD head curtain airbags LATCH provisions in rear sRear child locks 3 - point height adjustable front seatbelts w / force limiters & automatic pretensioning 3 - point rear seatbelts w / force limiters Electronic stability program Impact protection w / reinforced high strength steel / aluminum crossmembers, reinforced bumpers, rigid occupant cell Brake assist LED daytime running lights Front seat mounted side airbags Driver / front passenger next generation airbags w / dual - threshold, passenger sensor Tire pressure monitoring system 4 - wheel anti-lock brake system (ABS) w / electronic brake force distribution (EBD) for rear brakes Front & rear SIDEGUARD head curtain airbags LATCH provisions in rear srear seatbelts w / force limiters Electronic stability program Impact protection w / reinforced high strength steel / aluminum crossmembers, reinforced bumpers, rigid occupant cell Brake assist LED daytime running lights Front seat mounted side airbags Driver / front passenger next generation airbags w / dual - threshold, passenger sensor Tire pressure monitoring system 4 - wheel anti-lock brake system (ABS) w / electronic brake force distribution (EBD) for rear brakes Front & rear SIDEGUARD head curtain airbags LATCH provisions in rear srear brakes Front & rear SIDEGUARD head curtain airbags LATCH provisions in rear srear SIDEGUARD head curtain airbags LATCH provisions in rear srear seats

It includes a front bumper with larger air intakes and side fender vents, wheel arch extensions, lower body moldings, an extended rear spoiler, and a unique rear bumper that houses the quad tailpipes of the Active Exhaust system and incorporates side strakes that smooth airflow away from the rear of the vehicle.

Inside, a cross-car beam behind the front seats houses air bags and vents for the rear passengers.

FACTORY OPTIONS INCLUDE: Track Attack (TA) Package (Originally $ 16,000) Pirelli P - Zero Corsa Tires Carbon Fiber Front Splitters Damper Tuning 20 - Percent - Stiffer Springs 35 - Percent - Stiffer Front Anti-Roll Bar 31 - Percent - Stiffer Rear Anti-Roll Bar High Camber Alignment Upgrade Slotted Rotors & Pads Carbon Fiber Engine Bay X-Brace Active Carbon Fiber Spoiler Orange Accented Calipers & Stitching Rear Carbon Fiber Applique White SRT Serialized Dash Plaque (26/33) VEHICLE HIGHLIGHTS: 8.4 Liter V10 Cylinder Engine - 640 Horsepower --600 lb / ft of Torque - Rear Wheel Drive 6 - Speed Manual Transmission Front Clear Bra SRT Rounded Leather Shift Knob Leather Shift Boot with Orange Contrast Stitching Carbon Fiber Splitter Carbon Fiber Lip Spoiler Carbon Fiber Rear Taillight Housing Carbon Fiber Engine Cover Pirelli P - Zero Corsa Asymmetrical Tires 19 Inch Rear Sidewinder II Matte Black Wheels 18 Inch Front Sidewinder II Matte Black Wheels Upgraded Brake Rotors & Pads Grey Calipers with Orange Viper Accent Dual Side Exit Sport Exhaust SRT Ventilated Hood Side Vents Launch Control Button Adjustable Suspension Buttons Cruise Control with Steering Wheel Controls TA Badging on Fenders White SRT Serialized Dash Plaque (26/33) Push Start / Stop Viper Embossed Leather Sabelt Bucket Seats with Orange Contrast Stitching Leather Dash and Center Console with Orange Contrast Stitching Automatic Power Windows Parcel Shelf Leather Passenger Grab Handle Aluminum Fuel Door Capless Fuel Refill Programmable Garage Door Buttons Defrost Windows Automatic Headlights Electronically Adjustable Pedal Box Manually Adjustable Steering Column Clamshell Hood (2) Cupholders (2) 12V DC Outlets Premium Navigation 8.4 - Inch Touch Screen Display Integrated Voice Command With Bluetooth SiriusXM Satellite Radio SRT High - Performance Audio 12 Speakers & 2 Subwoofers 900 - Watt Amplifier SD Card Port USB Port Auxillary Port

Tracker forged wheels; Pirrelli Pzero 295 / 25/22 front and 345 / 30/22 rear tires Exterior Modifications: StingRay PR widebody conversion; custom dual - vented fenders; Forgiato Difalco retractable grille; Oberly Airbrush Studios & Demented Customs custom paint; House of Kolors custom materials; KustomKings custom glow - in - the - dark accent colors Interior Modifications: Alea Leather three - tone leather seats and suede headliner; RPM five - point rollcage and racing harness; Kenwood navigation; Scosche double - DIN kit; Innovate air, fuel and boost gauges; MTX Audio; IC Realtime Inc. custom video surveillance system

The car will sit on gloss black 20 - inch alloys, and exposed carbon fibre front and rear spoilers, side air vents and mirror housings.

Body-wise, there are wider wheel arches, a new body kit with bumpers housing air vents, side skirts, a rear diffuser, and twin - tailpipes.

The standard fenders house the 305 - width rear tires, while the aluminum hood is modified with a black carbon - fiber vent for clearance over the supercharger and heat extraction.