Summit Racing SpeedCard - learn how to get 10% back up to $100

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AUDI A4 Parts and Accessories

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Results 1 - 24 of 521

ACDelco Gold Automotive AGM Batteries

ACDelco Gold Automotive AGM batteries have high-cycling capabilities, are remarkably charge-receptive, and are necessary for start/stop applications. These batteries are also maintenance-free, 100 percent pressure-tested against leaks, and are manufactured to resist corrosion. Best of all, they are backed by ACDelco's outstanding warranty coverage. When reliable starting power is a priority— ACDelco Gold Automotive AGM batteries are the answer! Additional features include: * Absorbed Glass Mat design is 100 percent leak and spill-proof, because the electrolyte is permanently held in the glass mat separator, instead of free flowing within each cell * Oxygen recombination reduces water loss and reassures maintenance-free performance * ACDelco Gold Automotive AGM batteries have longer life expectancy in traditional vehicle applications, due to a maintained pressure on the plates, which significantly reduces the amount of active mass lost from the grid

4.8 out of 5 stars ( 309 )

$171.99

$249.99

Mickey Thompson Street Comp Tires

These Mickey Thompson Street Comp tires are ultra-high performance tires designed for street use. They provide incredible traction, crisp handling, and high-speed cornering ability. The tires also feature the outstanding appearance you've come to expect from Mickey Thompson. They use an asymmetrical tread design to offer superior wet and dry performance, while providing crisp and tight steering response. Mickey Thompson Street Comp tires feature smooth, easy-to-clean sidewalls, so you can keep your ride looking good all the time.

4.76 out of 5 stars ( 283 )

$188.99

$213.99

Nitto NT 555 G2 Tires

Pilot your muscle car down high-speed straightaways and through tight twisty curves with confidence when it's equipped with Nitto NT 555 G2 tires! These ultra-high performance tires are designed for use on vehicles such as the 2005 and newer Mustangs. The NT 555 G2s feature a specialized bonding agent that helps create a tire with a higher compound stiffness—which results in better cornering performance in both wet and dry conditions. Their directional tread pattern (with twin center ribs and larger tapered tread blocks) offers excellent dry traction, as well as increased cornering and straight-line stability. The reinforced shoulder tread blocks help to improve both wet and dry cornering grip. Order a set of Nitto NT 555 G2 tires—designed with the performance driver in mind!

4.79 out of 5 stars ( 171 )

$173.00

$198.00

Maradyne Champion Series Electric Fans

Maradyne Champion series electric fans are great for use on remote transmission coolers, oil coolers, or intercoolers. They feature a reversible motor, so they can be used as a puller or pusher type, depending on your space constraints. They use sealed motors, perfect for harsh conditions, including off-road, and they can be sprayed clean without moisture entering the motor. The Maradyne Champion series electric fans have a glass-filled nylon shroud and blade and are high-temperature and impact-resistance for harsh underhood temperatures and greater resistance to flying road debris.

4.83 out of 5 stars ( 63 )

$165.11

$181.06

Trans-Dapt Performance Remote Oil Filter Relocation Kits

Trans-Dapt Performance remote oil filter relocation kits allow you to move your oil filter to a more accessible location, making filter changes quick and easy. They're available in single or dual filter kits. Dual filter kits double the filtration of your oil system to keep oil cleaner and add an extra quart of oil capacity.

3.51 out of 5 stars ( 79 )

$112.99

$151.99

Melling Prelube Engine Oiler Tank Kits

Eliminate dry starts with one of these Melling prelube engine oilers, a must-have when building or maintaining an engine. These prelube engine oiler tanks hold fresh oil to prime your whole system, eliminating premature wear due to dry starts. They're compatible with virtually any make/model application. Trust Melling prelube engine oiler tank kits to help your engine start its life right.

5.0 out of 5 stars ( 6 )

$248.99

WeatherTech Seat Protectors

WeatherTech seat protectors are the perfect accessory for owners needing protection for their front and rear vehicle seating. These seat protectors are made from a poly/cotton twill fabric with a durable water-repellent finish that will combat any juice box spill, cereal crumbs or pet mess! They also feature an extra-layer of nylon lining to further protect the covered seat(s). Additional features of WeatherTech seat protectors include: * Semi-custom to fit the size and type of most year 2000 vehicles * Fits most bench and bucket-style front and rear seats * Quick and easy installation, as well as easily removable for cleaning * Stays in place with durable straps, specialty inserts and a non-slip bottom * Seat protector is machine washable and reusable Please note: you must have a headrest on the seatback of your vehicle for the WeatherTech Seat Protector to strap on to. Also keep in mind, if your vehicle is equipped with a center seatbelt, it will not be accessible with installation of the seat protector.

4.31 out of 5 stars ( 13 )

$161.95

$201.95

Derale Engine Oil Filter Relocation Kits

Now you can easily move your vehicle's oil filter to a more convenient location for quicker and easier filter changes with one of these Derale Performance engine oil filter relocation kits. They work great for engine swaps, too! The kits are available for hundreds of vehicles; order the model recommended for your application.

3.84 out of 5 stars ( 38 )

$112.40

BFGoodrich g-Force Comp-2 A/S Plus Tires

BFGoodrich g-Force Comp-2 A/S Plus tires are developed for sports car, sporty coupe, performance sedan and modern muscle car driving enthusiasts. Engineered to improve wet handling, wet braking and snow traction over its predecessor, the g-Force Comp-2 A/S Plus tires are designed to accelerate faster, brake shorter and provide more control in all seasons to deliver BFG's ABCs of ultra-high-performance driving, even in light snow. If you're after an all-season performance tire that provides the perfect balance of driving comfort and responsive handling—equip your vehicle with BFGoodrich g-Force Comp-2 A/S Plus tires! Key features: * High-silica, cold-weather flexing compound for best wet and dry grip and all-season traction * Optimized rubber-to-road contact for ultimate dry grip * Squared-off shoulders and wraparound tread elements for block rigidity inspire confident dry handling * Sidewall inserts add sidewall stiffness to resist deflection for immediate turning response * Aggressive V-shaped directional pattern, with angled lateral and longitudinal grooves efficiently evacuate water for better wet traction * High-lateral void with beveled biting edges and wide lateral grooves improve snow retention and adherence for greater mobility during winter * Consistent tread block rigidity balances acceleration forces within the tire footprint

4.86 out of 5 stars ( 7 )

$184.99

$221.99

Toyo Extensa HP II Tires

The Toyo Extensa HP II tires deliver superb all-season handling, a comfortable ride, and a 45,000-mile warranty. These value-driven, high performance tires are the perfect balance between high-quality, outstanding performance, and dynamic styling. The Extensa HP II tires stop up to 31 ft. shorter in wet conditions than their predecessor.

5.0 out of 5 stars ( 9 )

$124.74

$185.92

Nitto NT Neo Gen Tires

The Nitto Neo Gen tire's unique asymmetrical tread pattern is an art in motion, designed to perform. The innovative 3-dimensional, multi-wave sipes are optimized to reduce irregular wear, as compared to conventional sipes. The slanted, 3-dimensional tread blocks provide the necessary rigidity for improved cornering; while the combination of circumferential and slanted grooves evacuate water from the contact patch. Additionally, the Neo Gen's inner shoulder tread blocks are designed to reduce the amount of irregular wear commonly associated with lowered vehicles. This perfectly balanced combination of technology and art suits the most demanding automotive enthusiast. With Neo Gen, you'll experience first-hand The Art of Tire. Tire features include: * Outer blocks optimize dry performance for improved handling * Center tread pattern evacuates water to prevent hydroplaning * Inner shoulder tread and sipes provide improved traction under varying weather conditions * Mud and snow (M&S) rated for all-season performance * Silica-reinforced tread compound reduces tread flex for excellent all-weather, road-biting traction * Siping provides biting edges for all-season traction * Balanced combination of circumferential and slanted grooves channels water away * Slanted 3-D tread blocks reduce flex for improved cornering performance * 3-D multiwave siping and continuous inner tread blocks improve block rigidity to reduce the effects of negative camber on lowered vehicles * Improved rim guard designed to protect against wheel damage * Spiral-wound nylon cap ply provides enhanced high-speed stability

4.91 out of 5 stars ( 22 )

$157.00

$206.00

Toyo Proxes R888R Tires

Toyo Proxes R888R DOT competition tires are evolutions of the race-winning Proxes R888, delivering even faster lap times and better dry handling. The credit goes to a new tread design and an improved contact patch that puts more rubber on the track. Racers will also appreciate the predictable handling and how quickly Proxes R888R tires reach optimal operating temperature. Features: * High-grip race compound reaches optimal operating temperature quickly, providing consistant performance and improved grip for excellent cornering * Optimized contact patch improves dry traction in braking, cornering, and acceleration * Large tread blocks on outside tread maximizes lateral grip * Wide center rib improves directional stability and precise steering * Water evacuation channel assists with wet traction

4.92 out of 5 stars ( 40 )

$240.13

Nitto NT05 Tires

Nitto NT05 tires are maximum performance tires that were developed using advanced computer simulation and extensive on-track testing. These development methods, along with rigorous quality standards, helped to produce street tires that provide precise and responsive handling and performance. They're available in a wide range of sizes for fitment on vehicles from the 1980s and up.

4.76 out of 5 stars ( 38 )

$200.00

$251.00

Kenda Vezda UHP MAX Summer Tires

Kenda Vezda UHP MAX tires are upgraded track-inspired, maximum performance summer radials at a value price. They are DOT-approved, race-proven, road-ready and built for the enthusiast looking to maximize the performance potential of their sports cars, performance sedans, and powerful luxury vehicles. Designed to deliver the highest combination of dry and wet traction along with reasonable ride and treadwear, Vezda UHP MAX tires have been used in top competition series, as well as Autocross, Grassroots Drifting, Grassroots Endurance competition, and many other series that allow open DOT tire use for participants. Offered in popular wheel diameter sizes, Kenda's Vezda MAX tires deliver performance benefits whether you're a professional, grassroots enthusiast, or looking for weekend excitement. Additional features and benefits: * Comes up to peak performance from cold temperature very quickly * Provides exceptional turn-in and handling under dry conditions approaching top tire competition * Delivers "AA" traction offering very strong wet traction to complement its exceptional grip and dry performance * Newly developed compound and construction properties allow it to perform very consistently over long runs at higher temperatures * Exceptional wear relative to competitors under similar driving conditions

5.0 out of 5 stars ( 3 )

$154.99

APR Ultralink Tuners

APR Ultralink tuners enable you to tune your vehicle with APR Engine Control Unit (ECU) and APR Transmission Control Unit (TCU) upgrades right from the convenience of your own home, all on your own! It connects your vehicle directly to the Ultralink Marketplace, which is APR's online store filled with tens of thousands of tunes supporting most of the vehicles in their catalogue. The Ultralink lets you download and install new engine and transmission tunes, update to new file versions, jump to a new stage, change octanes and program modes; configure adjustable features such as launch control, torque levels, speed limiters, etc.; read and clear fault codes; reset flash counters, and more! APR kept its existing software owners in mind when creating the Ultralink. There's no need to purchase a tune twice! Your vehicle is already in APR's database as an existing customer. And best of all, the Ultralink is completely unlocked. Use it to buy and install software on all your or your friends' vehicles! Additional details: * Buy and tune as many vehicles as you want with one Ultralink device * No software required; Access, buy, and install over 10,000 in-house developed tunes at ultralink.goapr.com * Multiple stage tune offers for most vehicles, including transmission calibrations * Coverage includes VW, Audi, Porsche, Seat, Skoda, Cupra, Bentley, and Lamborghini vehicles * No additional charge for updates, switching octanes, or existing customers who purchased software from an APR dealer * New ECU/TCU support added monthly (always check APR application guide) * User-adjustable features, such as speed limiters, torque output, exhaust sound, and more available on various tunes * Reset the flash counter with each APR tune or uninstall APR software and go back to stock * Reads and clears fault codes

Not Yet Reviewed

$139.95

System 1 Spin-On Oil Filters

System 1 has eliminated the need for disposable oil filters. Built from durable anodized aluminum housing, System 1 filters feature a washable, stainless steel element that can be used over and over again. They can be completely disassembled for inspection, revealing metal shavings and residue that could indicate engine wear or damage. System 1 oil filters are perfect for daily drivers, fleet vehicles, and race and marine applications.

4.75 out of 5 stars ( 16 )

$209.00

$257.00

Touren TR60 Series Gloss Black Wheels with Machined Accents

There are wheels you can easily explain from the second you look at them—and then there's Touren Series TR60 gloss black with machined accents wheels. Their spokes are rather thick but narrow, with 14 points of contact between the inner wheel and outer rim. The split 7-spoke design is an optical illusion that starts at the center cap and branches out in all directions. These black powdercoat wheels feature machine-cut spoke faces, and dual rings around the outer rim sandwiching a black stripe. Wild, wicked, and well-built all describe Touren Series TR60 gloss black with machined accents wheels.

4.67 out of 5 stars ( 3 )

$167.99

$252.99

Toyo Extensa A/S II Tires

Toyo Extensa A/S II tires are value-oriented, all-season tires for passenger cars, minivans, SUVs, CUVs, and light trucks. They deliver long tread life and a comfortable ride with the quality you expect from Toyo Tires. Toyo Extensa A/S II tires provide better wet braking and handling, and increased fuel efficiency over their predecessor. They also come with up to a 75,000-mile treadwear warranty. Toyo Extensa A/S II tires feature: * Special silica compound delivers better wet performance and improves fuel efficiency * Four wide main grooves evacuate water to improve wet traction * Improved rib design creates more even contact pressure with the road surface for improved braking and handling * Multi-wave sipes minimize irregular wear for longer tread life and a smooth quiet ride

5.0 out of 5 stars ( 1 )

$101.83

$153.37

Manufacturer Rebate

MagnaFlow Universal Catalytic Converters

MagnaFlow universal catalytic converters by Car Sound form the basic building blocks for many applications. The main benefit of universal catalytic converters is that one unit may cover a wide variety of vehicle makes and models. Installing universal converters often requires the use of welding, cutting, and tube-bending equipment that is readily available to most professional installers. They are extremely well made, with features such as: * A ribbed body that minimizes expansion and distortion when the converter heats up. They form a channel that protects the cushioning mat from direct exposure to exhaust gasses, and hold the ceramic catalyst in proper alignment. * A 1/2 in. lap joint where the necks meet the body. The neck does not extend into the converter body, where it could hamper exhaust flow. * Manufactured with separate dies on different sized inlets. Putting larger neck sizes on smaller bodies would reduce the flow of the converter and the quality of the product. * A monolithic honeycomb catalyst. The ceramic is designed for maximum flow and surface area. The coating method is strictly controlled to maintain exact specifications. * Seam-welded close to the converter body for a strong, tight bond. Welding along the edge could allow the converter to expand like the folds in an accordion, allowing the catalyst to move around. * Heavier-gauge stainless steel, tip-to-tip. They do not use inferior mixed weights and materials. * An aluminized or stainless OEM-style ribbed heat shield that creates a rigid wall of protection against heat and adds to the structural stability of the converter.

4.62 out of 5 stars ( 186 )

$159.29

$197.00

Nitto INVO Tires

Nitto INVO tires refuse to compromise on ultra-high performance, ride refinement, or quality. State-of-the-art computer engineering and digital audio testing equipment produced the INVO tread pattern. These tires reduce perceived road noise, provide excellent comfort, and deliver exceptional traction in both wet and dry conditions. Order the size needed for your vehicle application.

4.8 out of 5 stars ( 20 )

$194.00

$262.00

MotoRad Cooling System Pressure Testers

Test your cooling system's pressure with these accurate testers from MotoRad. These testers will test today's higher pressure cooling systems and pressure caps up to 30 lbs. The gauges test pressure ranges of 17 to 19 lbs., 20 lbs., and 28 to 30 lbs., with a color-coded dial that makes it simple to accurately test higher pressure caps and systems. A pressure release bar releases pressure buildup before removing the head from the neck. These MotoRad cooling system pressure testers come in a plastic carrying case with an easy-to-use instruction manual.

5.0 out of 5 stars ( 2 )

$111.99

PowerStop Z23 Evolution Sport Brake Upgrade Kits

PowerStop is on a mission to deliver an easy and affordable way for any driver to upgrade their brakes--no matter where or how they use their vehicle. Forget standard, off-the-shelf parts. PowerStop's Z23 Evolution Sport brake upgrade kits come with everything you need--pads, rotors, and premium stainless steel hardware for an easy, bolt-on upgrade for your daily-driver. Along with increased braking power, the carbon fiber ceramic brake pads feature a low-dust formula to keep those wheels looking great while you say goodbye to nasty brake dust. These pads combine with drilled and slotted rotors to ensure a cool, smooth ride that protects against rust and corrosion. Give your daily driver the easy and affordable performance upgrade it deserves with PowerStop Z23 Evolution Sport brake upgrade kits.

4.72 out of 5 stars ( 3027 )

$125.33

$253.34

OE Wheels Jetta Silver Wheels

OE Wheels Jetta rims feature five contoured twin-spokes, a center hub designed for recessed lugs, and a satin silver finish that includes a powdercoat foundation followed by two layers of clearcoat. These one-piece cast aluminum wheels fit the Volkswagen CC and other compatible vehicles.

5.0 out of 5 stars ( 1 )

$190.75

Diode Dynamics SL2 Pro LED Bulbs

Diode Dynamics offers a successor to their SL1 performance bulbs--the SL2 Pro LED bulbs. The SL2 Pros have been carefully refined and improved with some major upgrades: next-generation TST LED technology, an integrated top-mount fan, and a fully integrated, wire-free design. As direct plug-and-play replacements, they provide a significant increase in output, in compact packages. Select the Diode Dynamics SL2 Pro bulbs in the style needed for your vehicle. SL2 Pro bulb features: * Industry-leading 2400 lumen output, with correct optical focus * Next-generation TST LED technology, for superior thermal management -- Thermal Separation Technology (TST) allows SL2 Pro to run at higher power levels than traditional LED bulbs * Internal cooling for superior reliability * Fully integrated design, no wires or external drivers * Direct replacement bulb with compact fitment * Full metal construction * Cool white 6000k temperature color * Allen key included to rotate collar if needed * Options available with anti-flicker module(s)

3.0 out of 5 stars ( 1 )

$219.95

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