The JE Pistons kit for the BMW N54 engine features forged aluminum pistons for strength and durability.
The JE Pistons kit for the BMW N54 engine features forged aluminum pistons for strength and durability.
Great sound and increase power with this K&N intake kit!
Motorsport pedigree. Superior quality. Excellent sound. Milltek Sport cat-back exhaust with cerakote black tips.
This product was last offered at the strikethrough price on
08-29-2026
This full kit is one of the easiest ways to get all six nozzles exactly where you need them for a true direct port installation.
100% handcrafted in Italy. Stainless steel construction. Legendary sound!
A low exhaust note with a free flow design
A more free flowing option
Increased sound and power with the SuperSprint performance headers, and a better flowing set of metallic sport cats
Increase performance with emissions in mind
Increased performance and sound
A more free flowing option
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
This product was last offered at the strikethrough price on
08-25-2026
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
This product was last offered at the strikethrough price on
08-25-2026
The Game Changer Lite - designed from the ground up with all new parts - supports up to 650 HP at the wheels!
2X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
09-03-2026
Performance N55 camshaft set designed exclusively for 5150 AutoSport and manufactured by Cat Cams!
Includes belts
For vehicles with production date from 6/2008
For vehicles with production date from 6/2008