Audi B8/B8.5 S4 Quattro 3.0T Performance Engine & Drivetrain Parts

Custom made with 100% methanol resistant stainless steel spring and EPDM seals ensuring zero corrosion even with high concentrations of methanol. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

3469706

Mfg#:

SN0-8CV

Improve your Audi's throttle response and overall drivability with this Sprint Booster Power Converter. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4220122

Mfg#:

77-16409

19% off MSRP

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

$389.99

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

$314.00 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Includes 1310mm belt for use with 57mm or 63mm supercharger pulleys affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Only for us with Fluidampr 651201C.

Brand:

ES#:

3557475

Mfg#:

651201CR187KT

$305.99 USD

Add to Cart

Free Shipping

Lifetime Replacement

Great for when more fuel is needed in a custom fueling application affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

2730417

Mfg#:

0580254044

$155.99

This product was last offered at the strikethrough price on
05-07-2026

$150.99 USD

Add to Cart

Free Shipping

Lifetime Replacement

Made from stainless steel to guard your ColdFront™ Heat Exchanger from road debris. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4044050

Mfg#:

4710-11016

$295.00 USD

Add to Cart

Lifetime Replacement

Snow Performance Hyper-Sonic water-methanol injection nozzle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4685488

Mfg#:

SN0-N0700

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

Brand:

ES#:

4339592

Mfg#:

SN0-8087

$20.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Braided SS Line/Brackets/Solenoid/4AN Fittings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4680249

Mfg#:

SN0-40016-BRD

$260.99 USD

Add to Cart

Free Shipping

Lifetime Replacement

Includes 1310mm belt for use with a 57mm supercharger pulley affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Only for us with Fluidampr 651201C.

Brand:

ES#:

3557476

Mfg#:

651201CR189KT

$255.99 USD

Add to Cart

Free Shipping

Lifetime Replacement

Upgrades existing APR Stage I software to Stage II Supercharger Pulley upgrade software Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
For use with the APR Supercharger Pulley Upgrades - Existing APR Stage 1 software must be present for thi

Brand:

ES#:

3219307

Mfg#:

30TFSIUPGRADEKT

$249.99 USD

Add to Cart

Free Shipping

Lifetime Replacement

Universal/Service part for APR's MS100199 full catch can system Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

4487795

Mfg#:

MS100218

11% off MSRP

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

$264.99

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

$234.99 USD

Add to Cart

Free Shipping

Lifetime Replacement

Grab everything you need to start your WMI build! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

3617743

Mfg#:

BMS-WMI

Starting at $226.99 USD

Customize

Free Shipping

on orders $49 and up

Partial Replacement

Required in order to install the ColdFront™ Heat Exchanger on 2010-2012 B8 S4 models. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

For vehicles up through the 2012 model year only. (Pre-Facelift)

Brand:

ES#:

4044056

Mfg#:

4710-11048

$225.00 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Includes everything required to properly remove the stock supercharger pulley affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4362298

Mfg#:

UH005-BT0

$219.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Used to remove the supercharger pulley on 3.0T engines affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

2855824

Mfg#:

FMSCPS53TIK