An aggressive muscle car sound without the drone
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Includes $75 in gift cards for future purchases!
A deeper tone that eliminates the rasp of the M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Includes $75 in gift cards for future purchases!
Precision-engineered 1200cc fuel injector set designed to provide a "drop-in" fitment for high-performance engines.
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For enthusiasts looking to bridge the gap between street drivability and track-ready power.
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Max gains of up to +69 HP and +81 lb-ft TRQ (Crank); +62 HP and +73 lb-ft TRQ (Wheel).
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! Competition Package models Competition Package models ONLY
Brand:
ES#:
4615791
Mfg#:
D440-0137
Ships in 5 Business Days
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$749.99
This product was last offered at the strikethrough price on 06-18-2026
Includes bolts to do one cylinder head
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Brand:
ES#:
4668479
Mfg#:
11127838831
In Stock at Vendor
$60.99
This product was last offered at the strikethrough price on 05-07-2026
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Brand:
ES#:
4667357
Mfg#:
11121402384
In Stock at Vendor
$461.99
This product was last offered at the strikethrough price on 05-07-2026
Restore power and stop leaks with this new head gasket
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Seals the cylinder head to the engine block
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Directs cool air to your intake for lower Intake Air Temperatures!
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Hydraulic valve lifter
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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.
