Free up power and reduce turbo heat with HPA’s 3” T304L stainless downpipe—featuring a high-flow 300-cell cat, smoother flow, and lower backpressure for faster spool, cooler temps, and stronger, more consistent performance.
Designed to be a direct plug-and-play upgrade to factory coils, providing greater energy output, ensuring a stronger and more consistent spark!
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Brand:
ES#:
5504926
Mfg#:
KT100027
Ships on Oct 28, 2026
ON SALE!
SAVE 10%
$339.99
This product was last offered at the strikethrough price on 09-28-2026
Build your custom 2.0T Gen 3 head gasket kit with this un-bundled master list of every active, single-use seal and stretch bolt you need!
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5491717
Mfg#:
06N103383B1KT
Ships on Nov 3, 2026
$267.04
This product was last offered at the strikethrough price on 09-10-2026
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
