Choose your bottle size to add up to 150hp. This system includes a TPS Autolearn wide open throttle module for use with all electronic fuel injected vehicles, including those with "fly by wire" electronic driven throttle bodies.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Make wheel changes faster and easier, enough to convert both axles
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Ideal for vehicles with up to 10mm wheel spacers or those without spacers
Brand:
ES#:
2807081
Mfg#:
PRACH5KT
In Stock
ON SALE!
SAVE 10%
$191.99
This product was last offered at the strikethrough price on 06-13-2026
Make wheel changes faster and easier, enough to convert one axle
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Ideal for vehicles with up to 30mm wheel spacers. May also be used with smaller spacers or without spacer
Brand:
ES#:
2807087
Mfg#:
PRACH5KT6
In Stock
ON SALE!
SAVE 15%
$98.99
This product was last offered at the strikethrough price on 06-13-2026
Make wheel changes faster and easier, enough to convert one axle
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Ideal for vehicles with up to 20mm wheel spacers. May also be used with smaller spacers or without spacer
Brand:
ES#:
2807085
Mfg#:
PRACH5KT5
In Stock
ON SALE!
SAVE 10%
$98.99
This product was last offered at the strikethrough price on 06-13-2026
Engineered for the daily driver who occasionally pushes their vehicle to the limit.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Fits 2008 535xi Sedan
A plug and play solution for your N54 coils to B58!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
Make wheel changes faster and easier, enough to convert one axle
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Ideal for vehicles with up to 10mm wheel spacers or those without spacers
Brand:
ES#:
2807084
Mfg#:
PRACH5KT4
In Stock
ON SALE!
SAVE 15%
$98.99
This product was last offered at the strikethrough price on 06-13-2026
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4845801
Mfg#:
BM14-HDSS
In Stock
ON SALE!
SAVE 29%
$804.00
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
