The gold standard for builders who demand a factory-fit finish on their high-performance engine projects.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
The ultimate solution for BMW owners tired of dealing with the fragile, plastic components of the factory crankcase ventilation system.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
Perfect for high performance street and road racing demands. Conservatively rated up to 665 ft/lbs torque capacity.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with a production date up to 01/2009 and an 8-Bolt Setup
Upgrade a common failure point in your E8x/E9x's tired suspension with this limited time Doorbuster! Featuring Turner Monoball upper & lower rear shock mounts!
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Easily upgrade your N52 with our bolt-in 400W N54 water pump conversion that doubles overall flow and improves cooling system efficiency.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Replace your failure-prone rubber coolant outlet hose with a durable, long-lasting silicone solution! Includes billet aluminum "mickey mouse" flange.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5482479
Mfg#:
060105LA01KT
In Stock
$168.98
This product was last offered at the strikethrough price on 06-30-2026
Upgrade to Manley's Platinum Extreme Duty Pistons for increased performance!
Stock 10.2:1 Compression Ratio
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms .50mm Oversize
Brand:
ES#:
4685606
Mfg#:
647005CE-6
In Stock
Limited Qty Sale
$1309.99
This product was last offered at the strikethrough price on 06-26-2026
Safely get more from your HPFP without causing it to fail prematurely!
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#:
5457706
Mfg#:
SP54HX1
In Stock
ON SALE!
$849.00
This product was last offered at the strikethrough price on 05-14-2026
The pump is completely E85 compatible and fully plug and play with no cutting or splicing of any kind required. The added flow will let you run much higher ethanol concentrations and also allow fueling for bigger turbos.
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#:
5470751
Mfg#:
SZFX200N55SD-NE
In Stock
Limited Qty Sale
$1799.00
This product was last offered at the strikethrough price on 06-24-2026
Keep your automatic transmission temperatures under control
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#:
4930324
Mfg#:
BMSTRANSCOOLER
In Stock
ON SALE!
SAVE 35%
$399.00
This product was last offered at the strikethrough price on 05-02-2026
Popular street and endurance racing pad with slightly higher friction levels than RSL29 pads. Same friction material used in several European racing series.
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#:
5445015
Mfg#:
8084RSL1SD
In Stock
ON SALE!
$496.99
This product was last offered at the strikethrough price on 05-02-2026
Allows for traction at all times by providing the most power to the wheel with more grip. Unlike plate differentials (1,1.5,2-way) helical LSDs can supply different spin rates to each axle, like when cornering.
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#:
5470978
Mfg#:
MF-TRS-05E46A
In Stock
Limited Qty Sale
$999.99
This product was last offered at the strikethrough price on 06-24-2026
Eliminate pre-load for your lowered BMW's sway bar!
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#:
5426261
Mfg#:
025990TMS07
In Stock
ON SALE!
SAVE 17%
$325.99
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.
