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Audi B9 RS5 Quattro 2.9T

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Audi B9 RS5 Quattro 2.9T Performance Parts & Upgrades

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Racingline Billet Body Brace

ES#3570410 - VWR814100 - Racingline Billet Body Brace - Sharpen up your B9 Audi's handling response and steering feel! - Racingline - Audi

Sharpen up your B9 Audi's handling response and steering feel!

Brand:
Racingline - Corporate Logo
ES#:
3570410
Mfg#:
VWR814100
Ships in 3 Business Days
$558.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

SuperDuper Turbo Inlet Upgrade Kit

ES#4866064 - 034-108-5063 - SuperDuper Turbo Inlet Upgrade Kit - designed to be utilized with existing X34 or P34 Intake Systems - 034Motorsport - Audi

designed to be utilized with existing X34 or P34 Intake Systems

Brand:
034Motorsport - Corporate Logo
ES#:
4866064
Mfg#:
034-108-5063
Ships in 2 Business Days
ON SALE! SAVE 10%
$611.00

This product was last offered at the strikethrough price on
08-17-2026

$549.90 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ST Adjustable Lowering Springs

ES#4389629 - 273100CT - ST Adjustable Lowering Springs - KW height adjustable springs kits are a great alternative to conventional springs. - Suspension Techniques - Audi

KW height adjustable springs kits are a great alternative to conventional springs. Only for vehicles which have electronic dampers

Brand:
Suspension Techniques - Corporate Logo
ES#:
4389629
Mfg#:
273100CT
Back Ordered
$1089.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

X34 Carbon Fiber Intake System

ES#4416011 - 034-108-1033 - X34 Carbon Fiber Intake System - Delivers improved power, sound, and acceleration in a clean OEM+ package! - 034Motorsport - Audi

Delivers improved power, sound, and acceleration in a clean OEM+ package!

Brand:
034Motorsport - Corporate Logo
ES#:
4416011
Mfg#:
034-108-1033
Ships in 2 Business Days
ON SALE! SAVE 10%
$1201.00

This product was last offered at the strikethrough price on
08-17-2026

$1080.90 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar End Link - Priced Each

ES#2561116 - 8K0411317D - Front Sway Bar End Link - Priced Each - Fits the left and right side - Lemforder - Audi

Fits the left and right side We Price Match - Give Us A Call or Chat!

Brand:
Lemforder - Corporate Logo
ES#:
2561116
Mfg#:
8K0411317D
In Stock
$22.43

This product was last offered at the strikethrough price on
05-26-2026

$18.18 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer & Bolt Kit - 5mm With Conical Seat Bolts

ES#2568311 - 6-ECS-015 - Wheel Spacer & Bolt Kit - 5mm With Conical Seat Bolts - Complete kit for two wheels, comes with everything you need to install spacers on your aftermarket wheels - ECS - Audi

Complete kit for two wheels, comes with everything you need to install spacers on your aftermarket wheels 10X Entries For Our 25th Anniversary Sweepstakes!
Fits most aftermarket wheels that use conical seat wheel bolts

Brand:
ECS - Corporate Logo
ES#:
2568311
Mfg#:
6-ECS-015
In Stock
ON SALE! SAVE 25%
$156.99

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

$117.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CTS Turbo Rear Subframe Insert Set

ES#5435532 - HW-561 - CTS Turbo Rear Subframe Insert Set - Lock down your B9 Audi's chassis and eliminate rear subframe flex with CTS Turbos billet aluminum insert set, delivering sharper handling and instant power transfer with minimal NVH. - CTS - Audi

Lock down your B9 Audi's chassis and eliminate rear subframe flex with CTS Turbo’s billet aluminum insert set, delivering sharper handling and instant power transfer with minimal NVH.

Brand:
CTS - Corporate Logo
ES#:
5435532
Mfg#:
HW-561
Ships in 7 Business Days
$149.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer Kit - 15mm (1 Pair)

ES#3570123 - MS100168 - Wheel Spacer Kit - 15mm (1 Pair) - 15mm spacers to perfectly dial in your stance or clear your big brake kit! - APR - Audi

15mm spacers to perfectly dial in your stance or clear your big brake kit! Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
APR - Corporate Logo
ES#:
3570123
Mfg#:
MS100168
Ships in 4 Business Days
$129.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer & Bolt Kit - 8mm with Black Ball Seat Bolts

ES#2788501 - 002411ECS04A8KT2 - Wheel Spacer & Bolt Kit - 8mm with Black Ball Seat Bolts - Includes everything you need to install our new wheel-centric spacers on two wheels - ECS - Audi

Includes everything you need to install our new wheel-centric spacers on two wheels 10X Entries For Our 25th Anniversary Sweepstakes!
Designed to be used with OE wheels only

Brand:
ECS - Corporate Logo
ES#:
2788501
Mfg#:
002411ECS04A8KT2
Ships on Jan 4, 2027
ON SALE!
$134.99

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

$128.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sport Springs - Set

ES#4755591 - 28693-2 - Sport Springs - Set - Unrivaled comfort and performance. Average lowering of .80" - H&R - Audi

Unrivaled comfort and performance. Average lowering of .80" 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
4755591
Mfg#:
28693-2
Ships in 3 Business Days
15% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$599.00

This product was last offered at the strikethrough price on
07-01-2026

$509.15 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B9/B9.5 Audi RS4/RS5 EA839 2.9TT Dynamic+ Performance Software Package

ES#4493196 - 034-103-293 - B9/B9.5 Audi RS4/RS5 EA839 2.9TT Dynamic+ Performance Software Package - Unleash up to 713HP/679TQ by transforming your Audi EA839 2.9TT with Dynamic+ Tuning - delivering ultimate power, drivability, reliability, and enhanced features! - 034Motorsport - Audi

Unleash up to 713HP/679TQ by transforming your Audi EA839 2.9TT with Dynamic+ Tuning - delivering ultimate power, drivability, reliability, and enhanced features!

Brand:
034Motorsport - Corporate Logo
ES#:
4493196
Mfg#:
034-103-293
Ships in 1 Business Day
ON SALE!
Starting at $162.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

2-Piece Floating Rear Brake Rotor Upgrade - Black Carriers (370x22)

ES#5374288 - 034-301-2019-BLK - 2-Piece Floating Rear Brake Rotor Upgrade - Black Carriers (370x22) - Reduces rotational weight by 1.6lbs on each corner and increases rotor diameter from 330mm to 370mm! - 034Motorsport - Audi

Reduces rotational weight by 1.6lbs on each corner and increases rotor diameter from 330mm to 370mm!

Brand:
034Motorsport - Corporate Logo
ES#:
5374288
Mfg#:
034-301-2019-BLK
Ships in 2 Business Days
ON SALE! SAVE 10%
$1128.00

This product was last offered at the strikethrough price on
08-17-2026

$1015.20 USD
Free Shipping

Front Cross-Drilled Brake Rotors - Pair (375x35mm)

ES#4493139 - 4m0615301am1ktKT - Front Cross-Drilled Brake Rotors - Pair (375x35mm) - Restore the stopping power in your RS5! - VNE - Audi

Restore the stopping power in your RS5!

Brand:
VNE - Corporate Logo
ES#:
4493139
Mfg#:
4M0615301AM1KTKT
Back Ordered
$1584.99

This product was last offered at the strikethrough price on
03-14-2026

$990.99 USD
This product is lifetime replacement eligible Lifetime Replacement

CTS Transmission Mount Insert

ES#3410473 - CTS-HW-0249 - CTS Transmission Mount Insert - Eliminate excess drivetrain slop and movement without additional NVH - CTS - Audi

Eliminate excess drivetrain slop and movement without additional NVH

Brand:
CTS - Corporate Logo
ES#:
3410473
Mfg#:
CTS-HW-0249
Ships in 7 Business Days
$59.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Cross-Drilled Brake Rotors - Pair (375x35mm)

ES#4858130 - 4m0615301amkt1KT - Front Cross-Drilled Brake Rotors - Pair (375x35mm) - Restore the stopping power in your RS5! - Zimmermann - Audi

Restore the stopping power in your RS5! 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Zimmermann - Corporate Logo
ES#:
4858130
Mfg#:
4M0615301AMKT1KT
Ships on Oct 29, 2026
Auto Notify
$937.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

SuperDuper Turbo Inlet Upgrade Kit

ES#4866063 - 034-108-5062 - SuperDuper Turbo Inlet Upgrade Kit - designed to be utilized with existing X34 or P34 Intake Systems - 034Motorsport - Audi

designed to be utilized with existing X34 or P34 Intake Systems

Brand:
034Motorsport - Corporate Logo
ES#:
4866063
Mfg#:
034-108-5062
Ships in 2 Business Days
ON SALE! SAVE 10%
$508.00

This product was last offered at the strikethrough price on
08-17-2026

$457.20 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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