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Audi B8 Performance Parts & Upgrades

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Valve Cover Breather Adapter

ES#3432401 - 034-101-5000 - Valve Cover Breather Adapter - Eliminates failure-prone factory PCV and allows a provision for custom catch can setups on 2.0T TFSI/TSI - 034Motorsport - Audi

Eliminates failure-prone factory PCV and allows a provision for custom catch can setups on 2.0T TFSI/TSI For use with custom DIY catch can setup - Not direct bolt-on

Brand:
034Motorsport - Corporate Logo
ES#:
3432401
Mfg#:
034-101-5000
Back Ordered
$333.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Driveshaft

ES#450864 - 8K0521101 - Driveshaft - Includes the commonly worn center bearing - Genuine Volkswagen Audi - Audi

Includes the commonly worn center bearing

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
450864
Mfg#:
8K0521101
Ships in 8 Business Days
4% off MSRP

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

$1872.99

This product was last offered at the strikethrough price on
07-21-2026

$1792.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Carbon Fiber Front Lip Spoiler

ES#3142812 - D29231 - Carbon Fiber Front Lip Spoiler - Delivers an unmatched combination of aggressiveness and luxury elegance - Deval - Audi

Delivers an unmatched combination of aggressiveness and luxury elegance Fits 2008-2011 (pre-facelift) S-line models only

Brand:
Deval - Corporate Logo
ES#:
3142812
Mfg#:
D29231
Ships on Sep 2, 2026
$890.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Master LED Interior Lighting Kit

ES#2855349 - 009753ecs01KT - Master LED Interior Lighting Kit - Transform your complete interior in minutes with new LED interior bulbs from Ziza - ZiZa - Audi

Transform your complete interior in minutes with new LED interior bulbs from Ziza 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ZiZa - Corporate Logo
ES#:
2855349
Mfg#:
009753ECS01KT
In Stock
ON SALE! SAVE 50%
$130.99

This product was last offered at the strikethrough price on
05-02-2026

$65.50 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Big Brake Kit - Stage 4 - 2-Piece Rotors (380x34)

ES#3183941 - 003883ecs01KT3 - Front Big Brake Kit - Stage 4 - 2-Piece Rotors (380x34) - Featuring ECS 380mm 2-piece rotors, ECS Stainless lines, and caliper brackets - Excludes calipers - ECS - Audi

Featuring ECS 380mm 2-piece rotors, ECS Stainless lines, and caliper brackets - Excludes calipers 10X Entries For Our 25th Anniversary Sweepstakes!
For customers that already sourced their own 8-piston RS5 calipers

Brand:
ECS - Corporate Logo
ES#:
3183941
Mfg#:
003883ECS01KT3
Ships on Nov 30, 2026
Auto Notify
ON SALE!
$1815.99

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

$1761.51 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Godspeed Traction-S Lowering Springs

ES#3426774 - LS-TS-AI-0005 - Godspeed Traction-S Lowering Springs - Aggressive looks with high performance handling - Average lowering F: 1.2" R: 1.2" - GODSPEED - Audi

Aggressive looks with high performance handling - Average lowering F: 1.2" R: 1.2"

Brand:
GODSPEED - Corporate Logo
ES#:
3426774
Mfg#:
LS-TS-AI-0005
Ships in 8 Business Days
$220.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

JHM Aluminum Lightweight Flywheel

Weighs 7 to 10 lbs less compared to the OEM! Must use B8 S4-S5 clutch kit

Brand:
JH Motorsports - Corporate Logo
ES#:
4045998
Mfg#:
B8A4520TLWFW
Ships in 10 Business Days
$1750.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Blow-Off Valve Kit - Polished Valve

ES#2738365 - FMDVMK7A - Blow-Off Valve Kit - Polished Valve - Cure your leaking diverter valve problems for good! - Forge - Audi Volkswagen Porsche

Cure your leaking diverter valve problems for good!

Brand:
Forge - Corporate Logo
ES#:
2738365
Mfg#:
FMDVMK7A
Ships in 2 Business Days
$349.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B8 Q5/SQ5 Wheel Spacer Flush Kit - 20" and 21" OEM Wheels

ES#4476027 - B8Q5SQ5FLUSH1KT - B8 Q5/SQ5 Wheel Spacer Flush Kit - 20" and 21" OEM Wheels - Bring your stock wheels to the "flush" position - Assembled By ECS - Audi

Bring your stock wheels to the "flush" position 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4476027
Mfg#:
B8Q5SQ5FLUSH1KT
Back Ordered
Auto Notify
ON SALE!
$374.99

This product was last offered at the strikethrough price on
05-02-2026

$349.03 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Slotted (Blade) Brake Rotors - Pair (320x30)

ES#3131994 - BSD1838 - Front Slotted (Blade) Brake Rotors - Pair (320x30) - The Uniquely created blade slot design helps to remove hot gases from the braking zone in a quick and efficient way - EBC - Audi

The Uniquely created blade slot design helps to remove hot gases from the braking zone in a quick and efficient way 2X Entries For Our 25th Anniversary Sweepstakes!

Up to production date 6/20/2011

Brand:
EBC - Corporate Logo
ES#:
3131994
Mfg#:
BSD1838
Ships in 1 Business Day
5% off MSRP

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

$456.99

This product was last offered at the strikethrough price on
07-21-2026

$433.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AWE Non-Resonated Downpipes - B8 Q5/SQ5 3.0T

ES#4043946 - 3220-11016 - AWE Non-Resonated Downpipes - B8 Q5/SQ5 3.0T - Hand crafted from T304 Stainless and will produce a distinctive, more aggressive sound when coupled with the AWE Touring Edition Exhaust - AWE - Audi

Hand crafted from T304 Stainless and will produce a distinctive, more aggressive sound when coupled with the AWE Touring Edition Exhaust

Brand:
AWE - Corporate Logo
ES#:
4043946
Mfg#:
3220-11016
Ships on Aug 11, 2026
$865.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Unitronic Performance Software - With UniCONNECT+ Cable

ES#4381903 - 30TFSI-W3-UC - Unitronic Performance Software - With UniCONNECT+ Cable - Choose the stage that meets your power goals! - Unitronic - Audi

Choose the stage that meets your power goals! This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th

Brand:
Unitronic - Corporate Logo
ES#:
4381903
Mfg#:
30TFSI-W3-UC
In Stock
Starting at $864.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Wheel Spacer Pair - 5mm

ES#3618563 - 034-604-7004 - 034Motorsport Wheel Spacer Pair - 5mm - Designed to fit most Audi and BMW vehicles with a 66.5mm center bore and 5x112mm wheel bolt patterns. - 034Motorsport - Audi

Designed to fit most Audi and BMW vehicles with a 66.5mm center bore and 5x112mm wheel bolt patterns.

Brand:
034Motorsport - Corporate Logo
ES#:
3618563
Mfg#:
034-604-7004
In Stock
$80.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ball Seat Stud Conversion Kit

ES#2806943 - 001467ECS01KT4 - Ball Seat Stud Conversion Kit - Make wheel changes faster and easier - ECS - Audi Volkswagen

Make wheel changes faster and easier 10X Entries For Our 25th Anniversary Sweepstakes!
Includes 2 different length studs for up to 10mm spacers for 2 wheels and 20mm spacers for 2 wheels.

Brand:
ECS - Corporate Logo
ES#:
2806943
Mfg#:
001467ECS01KT4
In Stock
ON SALE!
$201.99

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

$191.89 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MST Performance Cold Air Intake System

ES#4668863 - AD-Q501 - MST Performance Cold Air Intake System - Improves throttle response, and peak power while adding a glorious and aggressive tone under the hood. - MST Performance - Audi

Improves throttle response, and peak power while adding a glorious and aggressive tone under the hood.

Brand:
MST Performance - Corporate Logo
ES#:
4668863
Mfg#:
AD-Q501
Back Ordered
Auto Notify
$426.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

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