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Audi B8 Performance Parts & Upgrades

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Front Exact-Fit Stainless Steel Brake Lines

ES#3450066 - 003467ECS01 - Front Exact-Fit Stainless Steel Brake Lines - Front set of DOT-compliant lines for an improved pedal feel - ECS - Audi

Front set of DOT-compliant lines for an improved pedal feel affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3450066
Mfg#:
003467ECS01
In Stock
ON SALE! SAVE 10%
$137.99

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

$124.19 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ball Seat Locking Wheel Bolt Kit

ES#4745663 - 003901ECS40BB - Ball Seat Locking Wheel Bolt Kit - Black zinc coated wheel lock bolts made specifically for OE wheels. M14x1.5x40mm - ECS - Audi Volkswagen

Black zinc coated wheel lock bolts made specifically for OE wheels. M14x1.5x40mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For use with 10-12.5mm spacers

Brand:
ECS - Corporate Logo
ES#:
4745663
Mfg#:
003901ECS40BB
In Stock
ON SALE! SAVE 35%
$70.99

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

$46.14 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For use with custom DIY catch can setup - Not direct bolt-on

Brand:
034Motorsport - Corporate Logo
ES#:
3432401
Mfg#:
034-101-5000
Ships in 2 Business Days
$333.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer & Bolt Kit - 17.5mm With Ball Seat Bolts

ES#2177175 - 6-ECS-023 - Wheel Spacer & Bolt Kit - 17.5mm With Ball Seat Bolts - Add some style to your Audi with these wheel spacers - ECS - Audi

Add some style to your Audi with these wheel spacers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fits OEM wheels, or wheels that use OEM ball seat wheel bolts

Brand:
ECS - Corporate Logo
ES#:
2177175
Mfg#:
6-ECS-023
In Stock
ON SALE! SAVE 35%
$170.99

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

$110.56 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Resonated

ES#2827376 - SSXAU249 - Cat-Back Exhaust System - Resonated - 2.76" stainless steel with quad GT100 polished tips - Milltek Sport - Audi

2.76" stainless steel with quad GT100 polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2827376
Mfg#:
SSXAU249
Ships in 3 Business Days
$2310.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Resonated

ES#2827371 - SSXAU242 - Cat-Back Exhaust System - Resonated - 2.76" stainless steel with quad GT80 polished tips - Milltek Sport - Audi

2.76" stainless steel with quad GT80 polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Automatic transmission only. Requires the use of an S5 dual exit, quad tip rear valance.

Brand:
Milltek Sport - Corporate Logo
ES#:
2827371
Mfg#:
SSXAU242
Ships in 3 Business Days
$2310.13 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Driveshaft

ES#2844955 - 8K0521101S - Driveshaft - Includes the commonly worn center bearing - Genuine Volkswagen Audi - Audi

Includes the commonly worn center bearing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2844955
Mfg#:
8K0521101S
Special Order: No Guaranteed ETA
4% off MSRP

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

$2411.99

This product was last offered at the strikethrough price on
06-05-2026

$2309.99 USD
This product is lifetime replacement eligible Lifetime Replacement

1-Piece Rear Brake Rotor Upgrade Kit - Pair (330mm X 22mm)

ES#5446383 - 034-301-2022 - 1-Piece Rear Brake Rotor Upgrade Kit - Pair (330mm X 22mm) - Geomet Anti-Corrosion Coating, CM-250 Special Alloy Designed Specifically To Reduce Warping from Hard Street Use - 034Motorsport - Audi Porsche

Geomet Anti-Corrosion Coating, CM-250 Special Alloy Designed Specifically To Reduce Warping from Hard Street Use affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
5446383
Mfg#:
034-301-2022
In Stock
$382.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer Flush Fit Kit - Polished Bolts

ES#2834856 - 011326ecs01KT - Wheel Spacer Flush Fit Kit - Polished Bolts - Includes spacers & Polished bolts to obtain a flush look on your OE 18" wheels - ECS - Audi

Includes spacers & Polished bolts to obtain a flush look on your OE 18" wheels affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2834856
Mfg#:
011326ECS01KT
In Stock
ON SALE! SAVE 25%
$304.99

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

$228.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Cat-Back Exhaust - Resonated

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4159532
Mfg#:
B8A4RESONATED
Ships in 3 Business Days
Starting at $2280.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Resonated

ES#2827372 - SSXAU243 - Cat-Back Exhaust System - Resonated - 2.76" stainless steel with dual GT100 polished tips - Milltek Sport - Audi

2.76" stainless steel with dual GT100 polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Manual transmission vehicles only. Dual exit exhaust requires use of 3.2 V6 dual exit rear valance or S-line rear valance.

Brand:
Milltek Sport - Corporate Logo
ES#:
2827372
Mfg#:
SSXAU243
Ships in 3 Business Days
$2280.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Jackal Motorsports Tune - Includes Jackal Tuning Cable & TCU Tune

ES#4907837 - RS5-1 - Jackal Motorsports Tune - Includes Jackal Tuning Cable & TCU Tune - Gains up to 35 WHP/42 WTQ over stock, optional 2-step launch control, and more! - Jackal Motorsports - Audi

Gains up to 35 WHP/42 WTQ over stock, optional 2-step launch control, and more! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Jackal Motorsports - Corporate Logo
ES#:
4907837
Mfg#:
RS5-1
Ships in 1 Business Day
$760.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

RSS+ Coilover System - Damping Adjustable Shocks

ES#2718830 - RSS13019-1 - RSS+ Coilover System - Damping Adjustable Shocks - Ultimate motorsport coilover - Average lowering 1.5"-2.7"F 1.4"-2.7"R - H&R - Audi

Ultimate motorsport coilover - Average lowering 1.5"-2.7"F 1.4"-2.7"R affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Vehicles equipped with Electronic Damping Control (EDC) will lose shock damping and receive a system error code with coilover systems.

Brand:
H&R - Corporate Logo
ES#:
2718830
Mfg#:
RSS13019-1
Ships in 3 Business Days
$2265.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Linkage Reinforcement Kit

ES#4419864 - B8029A0 - Billet Linkage Reinforcement Kit - Transform your sloppy OEM shift linkage into a precision instrument for perfect shifts. - JXB Performance - Audi

Transform your sloppy OEM shift linkage into a precision instrument for perfect shifts. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
JXB Performance - Corporate Logo
ES#:
4419864
Mfg#:
B8029A0
In Stock
$249.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi B8/8R SQ5 Downpipe Back Exhaust - Valved & Luft-Technik Intake System

ES#4751079 - 039732LA01EBKT - Audi B8/8R SQ5 Downpipe Back Exhaust - Valved & Luft-Technik Intake System - Enhance the sound and perfromance of your SQ5 with our Valved Downpipe Back Exhaust and a FREE Luft-Technik Intake System - Enthusiast Bundles - Audi

Enhance the sound and perfromance of your SQ5 with our Valved Downpipe Back Exhaust and a FREE Luft-Technik Intake System Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751079
Mfg#:
039732LA01EBKT
Ships on Oct 29, 2026
Auto Notify
ON SALE! SAVE 26%
$3045.92

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

$2249.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

V1 Series Coilover Kit

ES#2091971 - 10210090 - V1 Series Coilover Kit - Variant 1 coilovers offer the best balance between sporty driving and comfort - KW Suspension - Audi Porsche

Variant 1 coilovers offer the best balance between sporty driving and comfort affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles without electronic dampening. Range of lowering is 1.6-3.1" in the front and 1.8-3.3" in the rear

Brand:
KW Suspension - Corporate Logo
ES#:
2091971
Mfg#:
10210090
In Stock at Vendor
$2244.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

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Manufacturer names and/or part numbers are used only for identification purposes.

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