Utilizes high quality aftermarket components
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Brand:
ES#:
3651489
Mfg#:
11288088632KT
Ships on Aug 7, 2026
$409.99
This product was last offered at the strikethrough price on 01-03-2026
Replace your faulty sensor to restore engine performance and fuel economy
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Upgrade from the stock S55 intake pipe kit to the MAD S55 inlets for maximum airflow, power, and sound!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4690146
Mfg#:
MAD-1037
Ships in 5 Business Days
$400.00
This product was last offered at the strikethrough price on 03-17-2026
Stainless Steel exhaust tip featuring a 80MM Inlet & a 4.0" Double Wall, Slant Cut Outlet, Single Clamp On Tip
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Please note this is a universal tip. You MUST measure your exhaust before ordering to verify fitment for your application.
Brand:
ES#:
4265689
Mfg#:
025823TMS05-01
In Stock
ON SALE!
SAVE 30%
$85.99
This product was last offered at the strikethrough price on 05-02-2026
Attaches to the JB4 allowing it to directly control both traditional port injection kits and WMI port injection kits.
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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
