To be used in conjunction with 2.75" ID MAF housing and K04/Frankenturbo F21 turbochargers
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Add an aggressive exhaust note to your B6 S4 so you can hear that V8 roar!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4660245
Mfg#:
042002LA01KT2
In Stock
ON SALE!
SAVE 10%
$451.99
This product was last offered at the strikethrough price on 05-02-2026
The best balance between sporty driving and comfort
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Range of lowering is 1.4-2.5" in the front and 1.4-2.3" in the rear.
Featuring black 6R six piston caliper and 12.88" GT drilled & slotted rotors - Delivers the ultimate combination for braking power and style!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Rear 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:
ES#:
3449971
Mfg#:
024686ECS02
In Stock
ON SALE!
$93.99
This product was last offered at the strikethrough price on 05-02-2026
High flow, stainless downpipe kit to be used with 2.5" aftermarket exhaust
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Fits quattro 5-speed transmission models only - To be used with 2.5" aftermarket exhaust system
Unrivaled comfort and performance. Average lowering of 1.7"F 1.6"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!
Gains from 20-30 WHP on Stage 1 up to 60-70 WHP on Stage 3+ E85
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with automatic transmission only
Designed for high-powered street cars while capable enough to handle the track. Conservatively rated at 525ft/lbs.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Includes single mass flywheel
Helical gears respond to changes in traction conditions very quickly - Improves traction and predictability of vehicle behavior: both rear wheels will spin at the same rate.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms *Fitment confirmed in ETS, EXZ, & ETQ diff codes - Does not fit in some 2007+ differential cases - Please see fitment notes in product description for co
Upgrade to heavy-duty billet aluminum construction for maximum durability!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For Vehicles with Engine Code AMB.
Brand:
ES#:
4920295
Mfg#:
045960LA03KT
Ships in 3 Business Days
ON SALE!
SAVE 20%
$168.99
This product was last offered at the strikethrough price on 05-02-2026
Make wheel changes faster and easier
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 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:
ES#:
2806943
Mfg#:
001467ECS01KT4
In Stock
ON SALE!
$197.99
This product was last offered at the strikethrough price on 05-02-2026
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.
Lifetime Replacement
