Tune your car with just your laptop and choose gains ranging from 58-88 hp and 88-138 ft-lb of torque
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Replace your stock rubber brake hoses with these performance-minded stainless steel braided lines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with 253mm rear brakes only
Brand:
ES#:
3432379
Mfg#:
034-303-0006
In Stock
ON SALE!
SAVE 10%
$169.00
This product was last offered at the strikethrough price on 06-28-2026
Includes everything you need to install spacers on two wheels
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Fits OEM wheels or wheels that require ball seat wheel bolts
Brand:
ES#:
250729
Mfg#:
ECS10159KTWB
In Stock
ON SALE!
SAVE 15%
$199.99
This product was last offered at the strikethrough price on 06-13-2026
Includes everything you need to install spacers on two wheels
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Please measure your hub protrusion to ensure it will still make contact with the center of the wheel. See
Brand:
ES#:
2748185
Mfg#:
ECS10610KTWB1
In Stock
ON SALE!
SAVE 30%
$127.99
This product was last offered at the strikethrough price on 05-02-2026
The Race Port is famous for being an amazingly small and light BOV for turbocharged competition level engines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms *General use blow off valve for custom big turbo applications - Not a direct fit valve*
Black zinc coated wheel lock bolts made specifically for OE wheels. M14x1.5x47mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For use with 20mm spacers
Brand:
ES#:
2795752
Mfg#:
003901ECS47BB
Ships on Jul 22, 2026
ON SALE!
SAVE 25%
$88.99
This product was last offered at the strikethrough price on 06-13-2026
Featuring Milltek Sport Hi-Flow sports cat designed for Milltek's 3" Race cat-back systems.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2827436
Mfg#:
SSXAU312
Ships in 4 Business Days
ON SALE!
SAVE 10%
$1445.57
This product was last offered at the strikethrough price on 07-01-2026
Includes everything you need to install spacers on two wheels
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Please measure your hub protrusion to ensure it will still make contact with the center of the wheel. See
Brand:
ES#:
2748187
Mfg#:
ECS10611KTWB1
In Stock
ON SALE!
SAVE 25%
$132.99
This product was last offered at the strikethrough price on 06-13-2026
Eliminates wear on lower dogbone mount puck, ensures even compression of upper and lower dogbone mount pucks, and eliminates bending moment in dogbone arm.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3675619
Mfg#:
034-509-1040
In Stock
ON SALE!
SAVE 10%
$40.00
This product was last offered at the strikethrough price on 06-28-2026
Fine tune your stance and improve handling
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!
Brand:
ES#:
2731271
Mfg#:
3055571SW
In Stock
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$119.99
This product was last offered at the strikethrough price on 07-01-2026
"NEW VERSION! TINW01 received updates and improvements to ease installation and improve performance gains.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Only for EA888 1st and 2nd gen (CCTA, CBFA, CAEA, CAEB, CDNC)
Brand:
ES#:
4781253
Mfg#:
TINW01
In Stock
Limited Qty Sale
$479.99
This product was last offered at the strikethrough price on 07-01-2026
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
