A low exhaust note with a free flow design
BMW 328i Performance Engine Parts
- Blow Off Valve
- Camshaft
- Catch Can
- Connecting Rod
- Conversion Kit
- Cooling
- Crankshaft
- Cylinder Head
- Diverter Valve
- Engine Girdle
- Exhaust
- Fueling
- Hoses
- Intake
- Intercooler
- Mounts
- Oiling System
- Pedal Commander
- Performance Package
- Pulleys
- Software
- Sprint Booster
- Supercharger
- Throttle Controller
- Turbocharger
- Water-Meth
- Clearance
A more free flowing option
100% handcrafted in Italy. Stainless steel construction. Legendary sound!
Requires Modification of the Rear Bumper
Increases flow and exhaust tone
For xDrive Vehicles Only
For Dual-Exhaust Conversion
Requires Modification to Rear Bumper
Offers a seamless transition from the turbine housing to your custom plumbing, minimizing turbulence and maximizing efficiency for high-horsepower builds.
2X Entries Into Our F80 M3 Sweepstakes
Your BMW's factory exhaust tips are fine for getting groceries, but if you've upgraded your valence or just want a rear-end aesthetic that matches your car's performance pedigree, "fine" doesn't cut it. It's time for an attitude adjustment.
10X Entries Into Our F80 M3 Sweepstakes
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
Upgrade your Precision Raceworks fuel pump for greater fuel flow - Upgrades Stage 2 & 3 Pump
Increased fueling for bigger power - supports up to 1150whp! Modular design for future upgrades!
Increased fueling for bigger power - supports up to 1000whp!
Upgrade your Precision Raceworks fuel pump for greater fuel flow - Upgrades Stage 2 Pump
Increased fueling for bigger power - supports up to 950whp!
Upgrade your Precision Raceworks fuel pump for greater fuel flow - Upgrades Stage 2 Pump
Increased fueling for bigger power - supports up to 1150whp!
Upgrade your Precision Raceworks fuel pump for greater fuel flow - Upgrades Stage 2 Pump