100 Credits for you to unlock One-Click apps and modify your car!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms These arrive on a scratch-off card with a code for you to activate on your OBDeleven device easily.
Brand:
ES#:
4839936
Mfg#:
024871OBD11
In Stock
Limited Qty Sale
$19.99
This product was last offered at the strikethrough price on 05-02-2026
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
Stainless Steel exhaust tip featuring a 3.0 Inlet & a 4.0" Double Wall, Straight Cut Outlet
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Not vehicle specific. You MUST measure prior to purchasing!
Brand:
ES#:
4464684
Mfg#:
026374TMS01-08
In Stock
ON SALE!
SAVE 21%
$93.99
This product was last offered at the strikethrough price on 05-02-2026
Compress piston rings on almost any vehicle easily using this adjustable compressor.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4758303
Mfg#:
3592SCH01A
In Stock
ON SALE!
SAVE 42%
$23.99
This product was last offered at the strikethrough price on 01-03-2026
Universal exhaust tips with a swivel adjustability to fine tune your exhaust. 2.5" Inlet & a 3.5" Double Wall, Angle Cut Outlet
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Can be used on any 2.5" exhaust piping. Measure before ordering.
Brand:
ES#:
4674606
Mfg#:
049478LA03-01
In Stock
ON SALE!
SAVE 20%
$64.99
This product was last offered at the strikethrough price on 05-02-2026
High-quality silicone transition coupler for use with air intakes, intercooler piping, and more!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brings true 2D mapped water-methanol injection delivery to your EFI (Electronic Fuel Injected) and forced induction vehicle
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
200 psi bypass for smooth and high pressure and 1.3 GPM open flow. Choose quick connect or threaded NPT style fittings.
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This kit of accessories that should be in every toolbox includes a telescoping magnet, 2 magnetic parts trays, an ECS magnetic fender cover and a telescoping LED mirror!
Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4849778
Mfg#:
006192ECS01A2KT
Ships in 1-2 days
ON SALE!
SAVE 27%
$122.99
This product was last offered at the strikethrough price on 05-05-2026
The LITHIUM US is a versatile, microprocessor-controlled charger designed for recharging and maintaining Lithium-Iron (LiFePO4) batteries, featuring automatic operation, and multiple safety protections.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Facilitates an easy connection from machine to manifold.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3673871
Mfg#:
B8800012
In Stock
ON SALE!
SAVE 15%
$89.99
This product was last offered at the strikethrough price on 05-02-2026
Unlock 50-70 HP on your boosted vehicle while decreasing your air temps by up to 100 degrees! Stainless Steel Braided Line, 4AN Fittings, no tank included!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Lifetime Replacement
