improved throttle response, seamless integration and perfect fitment while greatly enhancing turbo induction sounds.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 6/22/26 - 7/10/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
Ceramic Coated Sport Cat-Pipe with 200 CPSI Catalytic Converter - Increase power, reduce weight, and improve sound!
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Combination tested for up to 1000ft-lbs of torque, combine iE connecting rods and JE Pistons for unparalleled strength in your high-boost build.
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Designed to maintain reliable clamping force under sustained heat and load, addressing the limitations of OE torque-to-yield head bolts that can stretch and degrade at higher power levels.
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Brand:
ES#:
5446956
Mfg#:
034-201-5031
Ships in 2 Business Days
ON SALE!
SAVE 10%
$550.00
This product was last offered at the strikethrough price on 06-28-2026
Easy upgrade into hybrid turbo power levels delivering up to 601HP and 615TQ.
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Designed to make the disassembly and reassembly of the high pressure fuel pump a breeze!
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Brand:
ES#:
4730319
Mfg#:
034-106-Z068
In Stock
ON SALE!
SAVE 10%
$26.00
This product was last offered at the strikethrough price on 06-28-2026
Protect your vehicle's tunnel and improve aerodynamics
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Brand:
ES#:
3610310
Mfg#:
023781ECS02KT
In Stock
ON SALE!
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$354.99
This product was last offered at the strikethrough price on 06-13-2026
Includes all chains, tensioners, securing hardware, and guide rails to get the job done.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms for vehicles with production date up to 02/02/2023
Brand:
ES#:
4271415
Mfg#:
06M109450PKT2
Ships in 3 Business Days
$1877.99
This product was last offered at the strikethrough price on 02-26-2026
Forged from 4340 Chrome Moly, their unique cross-beam design structure has proven extremely strong and reliable.
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Brand:
ES#:
4745586
Mfg#:
220-588-15503.0
Ships in 2 Business Days
ON SALE!
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$2000.00
This product was last offered at the strikethrough price on 06-28-2026
Replace your faulty sensor to restore engine performance and fuel economy
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with production dates from 09/12/2022
Brand:
ES#:
4172140
Mfg#:
06H906052B
Ships in 4 Business Days
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$61.99
This product was last offered at the strikethrough price on 07-06-2026
Engineered to remedy the failure issues experienced with the OEM solenoid valves when the diaphragm or plastic piston fails
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Brand:
ES#:
3980510
Mfg#:
FMDV13R
In Stock
ON SALE!
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$280.99
This product was last offered at the strikethrough price on 07-01-2026
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
