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Audi Performance Parts & Upgrades

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IE Carbon Fiber Intake System

ES#3569539 - IEINCQ1 - IE Carbon Fiber Intake System - Increased airflow (42% over stock), improved throttle response, and high-quality glass carbon fiber construction - Tough, light, and great looking! - Integrated Engineering - Audi

Increased airflow (42% over stock), improved throttle response, and high-quality glass carbon fiber construction - Tough, light, and great looking!

Brand:
Integrated Engineering - Corporate Logo
ES#:
3569539
Mfg#:
IEINCQ1
In Stock
$1494.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B8 SQ5 Rear Diffuser - Gloss Black

ES#4424686 - 007896LA01 - B8 SQ5 Rear Diffuser - Gloss Black - Add aggressive styling with our In-House Engineered Gloss Black Rear Diffuser! - ECS - Audi

Add aggressive styling with our In-House Engineered Gloss Black Rear Diffuser! 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with parking sensors

Brand:
ECS - Corporate Logo
ES#:
4424686
Mfg#:
007896LA01
In Stock
ON SALE! SAVE 15%
$420.99

This product was last offered at the strikethrough price on
06-13-2026

$357.84 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi B8/B8.5 S4 3.0T Center X-Pipe Kit

ES#3194900 - 003029ecs01KT - Audi B8/B8.5 S4 3.0T Center X-Pipe Kit - Eliminate the center resonator on your OE system for a more aggressive exhaust note - ECS - Audi

Eliminate the center resonator on your OE system for a more aggressive exhaust note 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3194900
Mfg#:
003029ECS01KT
In Stock
ON SALE! SAVE 25%
$458.99

This product was last offered at the strikethrough price on
06-13-2026

$344.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

RA4 Clutch Conversion Kit - Stage 1

ES#2739501 - 002948ECS01KT - RA4 Clutch Conversion Kit - Stage 1 - ECS RA4 Lightweight Flywheel with the Audi RS4 clutch kit rated at 314ft/lbs - ECS - Audi

ECS RA4 Lightweight Flywheel with the Audi RS4 clutch kit rated at 314ft/lbs 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2739501
Mfg#:
002948ECS01KT
In Stock
ON SALE!
$1172.99

This product was last offered at the strikethrough price on
06-13-2026

$1114.34 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Solo-Werks S1 Coilovers

ES#2777214 - S1VW006 - Solo-Werks S1 Coilovers - Set your vehicle low and tight for optimal performance - Solo-Werks - Audi Volkswagen

Set your vehicle low and tight for optimal performance Lowers front: 0.8"-1.8", rear: 0.4"-1.4"

Brand:
Solo-Werks - Corporate Logo
ES#:
2777214
Mfg#:
S1VW006
In Stock
$549.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Aluminum Charge Pipe Kit

ES#4685216 - IETPCK6 - Performance Aluminum Charge Pipe Kit - Eliminate factory bottlenecks and weak plastic materials for increased flow and strength. - Integrated Engineering - Audi

Eliminate factory bottlenecks and weak plastic materials for increased flow and strength.

Brand:
Integrated Engineering - Corporate Logo
ES#:
4685216
Mfg#:
IETPCK6
In Stock
$447.99 USD
Free Shipping

IE Catted Cast Downpipe

ES#3569382 - IEEXCI3 - IE Catted Cast Downpipe - Features cast bends for superior flow and fitment - Integrated Engineering - Audi Volkswagen

Features cast bends for superior flow and fitment

Brand:
Integrated Engineering - Corporate Logo
ES#:
3569382
Mfg#:
IEEXCI3
In Stock
$849.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Dynamic+ Billet Adjustable Front Sway Bar End Links

ES#3991555 - 034-402-4026 - Dynamic+ Billet Adjustable Front Sway Bar End Links - Replace your flimsy, imprecise OEM sway bar end links - Designed to improve handling, road feel, and steering response! - 034Motorsport - Audi Volkswagen

Replace your flimsy, imprecise OEM sway bar end links - Designed to improve handling, road feel, and steering response! 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
3991555
Mfg#:
034-402-4026
In Stock
$209.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

RacingLine Oil Catch Can System - B9 S4/S5/SQ5

ES#4620271 - VWR131000 - RacingLine Oil Catch Can System - B9 S4/S5/SQ5 - Features a complete PCV replacement block feeding to an internally-baffled can to eliminate oil-build-up in the intercooler and inlet tract - Racingline - Audi

Features a complete PCV replacement block feeding to an internally-baffled can to eliminate oil-build-up in the intercooler and inlet tract

Brand:
Racingline - Corporate Logo
ES#:
4620271
Mfg#:
VWR131000
Ships in 4 Business Days
ON SALE! SAVE 10%
$1117.99

This product was last offered at the strikethrough price on
10-26-2026

$1005.55 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi C7 S6 / S7 4.0T Luft-Technik Performance Intercooler Kit

ES#4625655 - 043630LAKT - Audi C7 S6 / S7 4.0T Luft-Technik Performance Intercooler Kit - Reduce restrictions and increase cooling! Whether you call it an intercooler, a heat exchanger, a radiator, or something else - this is the product for you. - ECS - Audi

Reduce restrictions and increase cooling! Whether you call it an intercooler, a heat exchanger, a radiator, or something else - this is the product for you. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4625655
Mfg#:
043630LAKT
Ships on Nov 17, 2026
ON SALE! SAVE 20%
$866.99

This product was last offered at the strikethrough price on
06-13-2026

$693.59 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MK5 R32/MK6 Golf R, JSW, B6/CC - Adjustable Damping Coilover Set

ES#4045779 - 003997LB01 - MK5 R32/MK6 Golf R, JSW, B6/CC - Adjustable Damping Coilover Set - Features 32 way adjustable damping, variable length, zinc-coated shock bodies and performance sway bar end links - ECS - Audi Volkswagen

Features 32 way adjustable damping, variable length, zinc-coated shock bodies and performance sway bar end links 10X Entries Into Our F80 M3 Sweepstakes
Height adjustable from 0.0" to 1.25" (front) and 0.0" to 2.0" (rear)

Brand:
ECS - Corporate Logo
ES#:
4045779
Mfg#:
003997LB01
In Stock
ON SALE! SAVE 30%
$1038.99

This product was last offered at the strikethrough price on
06-13-2026

$729.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

High Pressure Fuel Pump Piston Upgrade Kit

ES#4499603 - 034-106-6051 - High Pressure Fuel Pump Piston Upgrade Kit - Unlock up to 50% more flow over the factory high pressure fuel pump - 034Motorsport - Audi Volkswagen

Unlock up to 50% more flow over the factory high pressure fuel pump 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4499603
Mfg#:
034-106-6051
In Stock
$337.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Comp. Package Intercooler And Radiator

ES#4500517 - 700001162 - Comp. Package Intercooler And Radiator - The competition package for the consists the Intercooler Upgrade Kit and the Radiator Upgrade Kit - Wagner Tuning - Audi

The competition package for the consists the Intercooler Upgrade Kit and the Radiator Upgrade Kit

Brand:
Wagner Tuning - Corporate Logo
ES#:
4500517
Mfg#:
700001162
In Stock
$3360.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Performance Cat-Back Exhaust System

ES#3102518 - 140682 - Performance Cat-Back Exhaust System - 3.00" split into two 2.25" stainless steel with dual 3.50" polished stainless tips - Borla - Audi

3.00" split into two 2.25" stainless steel with dual 3.50" polished stainless tips

Brand:
Borla - Corporate Logo
ES#:
3102518
Mfg#:
140682
In Stock
$1399.99 USD
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.

Other Audi Performance Parts & Upgrades

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