By placing our massive 3.5" high-flow ducting right behind the front grilles, your turbos get a direct gulp of cold air. The results? Max induction, a sharp look peeking through the grille, and a sound profile that will put a smile on your face every time
Dress up your engine bay with new coolant expansion tank caps
Must Swap Pressure Relief Valve From PN #17117639021 to New Unit. Other Pressure Relief Valves Will Not Apply
Replace your factory stamped aluminum radiator slam panel with a more lively gloss carbon fiber version for a look that sets your car apart from the rest.
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4490448
Mfg#:
003115LA01
Ships on Dec 29, 2026
ON SALE!
$547.99
This product was last offered at the strikethrough price on 06-13-2026
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
