Engine

* Designed To Replace Original Airbox And Filter Element* Improves Horsepower And Acceleration* Sports Sound* All Parts And Fittings Required Included* Easy To Clean Fully ReusableEach Pipercross Indu..

Polybush have gone back to the drawing board on this bush and have created a bush that inproves drivetrain and power transmission but Without causing extra vibration - even on the diesel models!It is ..

Black and satin aluminum colored cooling expansion tank cap from the Porsche 911Do you want to give your engine bay a little bit of style, while at the same time getting a part that is just as useful ..

Black and satin aluminum colored valve cover mounted oil cap from the Porsche 911Do you want to give your engine bay a little bit of style, while at the same time getting a part that is just as useful..

POWERFLEX bushes improve your cars' road holding and chassis performance by controlling the amount of unwanted flex in the suspension. This means your suspension is doing what it is supposed to. This ..

POWERFLEX bushes improve your cars' road holding and chassis performance by controlling the amount of unwanted flex in the suspension. This means your suspension is doing what it is supposed to. This ..

These dogbone inserts help greatly with improved shifting feel and to combat the notorious wheel hop. Installation is simple and these will work on any MKIV.Complete with the popular Polybush dogbone ..

Whether you have an extremely low ride or speed bumps in your street, PSI Tuning are now offering a must have upgrade. The shallow sump offers upto 1.5" of extra clearance and will fit all 4 cylinder..

Add some R8 style to your engine bay with this genuine audi R8 Coolant Cap..

Add some R8 style to your engine bayOn some models the oil cap might sit sideways. The cap can be modified to avoid this.This is a non-vented oil cap.Also fits the late commond rail TDI's that the 91..

Royal Purple HPS Series motor oil is specifically formulated to maximize performance and meet the demands of high performance and modified engines. HPS is high performance street motor oil recommended..

Royal Purple HPS Series motor oil is specifically formulated to maximize performance and meet the demands of high performance and modified engines. HPS is high performance street motor oil recommended..

Royal Purple’s new Max-Boost is a high performance octane booster and fuel treatment for racing applications that increases gasoline octane, reduces emissions, and enhances engine performance while st..

This carefully chosen resistor will fool the ECU into believing you still have the secondary air injection pump connected. They are large enough to handle the full power consumed by the pump without g..

Includes springs, retainers, and valve seatsSupertech's valvetrain kits are precision matched sets for a complete valvetrain overhaul.Developed for the performance enthusiast that wants the best the i..

Made from stainless steel with a nitride coatingThese Racing Exhaust Valves are engineered to the exact tolerances of your performance motor and are made from stainless steel with a nitride coating. T..

Made from stainless steel with a nitride coatingThe Supertech intake valves are engineered to exact tolerances, and are made with nitride coated stainless steel. The nitride coating makes the valves h..

This universal oil cooler is far superior to the factory unit with its 12.91" x 2.81" x 1.97" core.Even under optimum driving conditions increased oil temperatures will cause a drop in pressure and wi..

Upper portion of the bearing shellThe upper and lower bearings for the connecting rod base create a complete circle around the crankshaft journal to allow smooth rotational movement as the crankshaft ..

Direct replacement for the original mount. This uprated competition mount will reduce engine movement in all directions - giving less stress on exhaust etc and giving the car a tighter feel. It also g..

Direct replacement for the OE mount. This uprated mount will reduce engine movement in all directions - giving less stress on exhaust etc and giving the car a tighter feel. It also gives vastly superi..

Direct replacement for the original VW mount. This uprated competition mount will reduce engine movement in all directions - giving less stress on exhaust etc and giving the car a tighter feel. It als..

Direct replacement for the OE mount. This uprated competition mount will reduce engine movement in all directions - giving less stress on exhaust etc and giving the car a tighter feel. It also gives v..

Direct replacement for the original mount. This uprated mount will reduce engine movement in all directions - giving less stress on exhaust etc and giving the car a tighter feel. It also gives vastly ..

Direct replacement for the OE mount. This uprated mount will reduce engine movement in all directions - giving less stress on exhaust etc and giving the car a tighter feel. It also gives vastly superi..

Stroke: 86.4Displacement: 1781 ccmWossner Comp. Ratio: 9.5:1OE Comp. Ratio: 8.9:1Piston Weight (grams): 280 note: price includes rings, wrist pins, clips and low friction skirt coatingWössner are rega..

The WOT Box adds two major features to any car. They are No-lift shifting and 2-step launch control/Full throttle gear shiftingThe No-Lift Shift feature makes no-lift shifting easy by cutting your en..

This ARP head stud kit is a must have for the R32 engine with 10mm studs. Made from a range of high quality chrome molly alloy materials. These fasteners will provide the strength and durability ..

Whether your car is a daily driver or an all-out track weapon, the G-Force III has the features to tailor boost to suit your needs. Set up to 6 boost presets and select on the fly, use the scrambl..