Exhaust manifold that accommodates large turbos and uses a standard 44mm V-Band wastegate valve.
This product was last offered at the strikethrough price on
08-31-2026
Exhaust manifold that accommodates large turbos and uses a standard 44mm V-Band wastegate valve.
This product was last offered at the strikethrough price on
08-31-2026
Brings true 2D mapped water-methanol injection delivery to your DI (direct fuel injected) and forced induction vehicle
Featuring a unique V-band fastening system and engineered using the latest in 3D modeling technology Unitronic Performance Exhaust Systems are made easy to install.
Replace your stock rubber hoses with silicone
Install photos also show the Silicone PCV Hose Set (ES4362450) which is not included but available separately.
For vehicles with BPY engine code only
2.5" Stainless exhaust system with dual Borla mufflers and twin angle cut tip!
2.5" stainless steel with dual 3.14" oval-rolled, angle-cut tips
Keep hot air from the engine away from your cold air filter
CARB certified for sale in all 50 states
This product was last offered at the strikethrough price on
09-01-2026
2.25" Stainless exhaust system with dual Borla mufflers and twin angle cut tip!
Valve springs and retainers are a MUST for high revving engines!
For vehicles with FSI engines only
Flow more cool air to your intake manifold
This product was last offered at the strikethrough price on
09-01-2026
Complete, bolt-on kit for better air charge efficiency
This product was last offered at the strikethrough price on
09-01-2026
For Hemi 80mm throttle body
For vehicles with large port cylinder head only. Vehicles with small port will require ES2794391.
This product was last offered at the strikethrough price on
09-02-2026
For stock 60mm throttle body
For vehicles with large port cylinder head only. Vehicles with small port will require ES2794391.
This product was last offered at the strikethrough price on
09-02-2026
One-piece design for optimal flow with high-quality carbon fiber construction
2X Entries Into Our F80 M3 Sweepstakes
All new open-top design allows for more intake tract sounds at a louder volume, while providing great performance gains!
2X Entries Into Our F80 M3 Sweepstakes
Increase your power output across the entire RPM range
This product was last offered at the strikethrough price on
09-02-2026