Competition Series Mid Pipe for BMW 330i / 430i B46 (G20)

Upgrade your 202022 BMW 330i or 430i (B46 engine) with the Evolution Racewerks Competition Series Mid Pipe. This 3-inch mandrel-bent stainless system delivers deeper tone, faster turbo spool, and 8 pounds of weight savings all in a direct bolt-in design.

Features & Benefits

• Improved Exhaust Flow & Performance: Deletes the factory secondary catalytic converter to reduce backpressure and unlock sharper throttle response and torque.
• Premium Construction: 100% 304 stainless steel, TIG welded with precision CNC flanges and smooth mandrel bends for optimal flow.
• Weight Reduction: Approximately 8 lbs lighter than the factory mid pipe for improved balance and efficiency.
• Direct Bolt-In Installation: Uses OEM hangers and flangesno cutting, welding, or custom fabrication required.
• Enhanced Sound: Delivers a deep, aggressive exhaust tone that complements both factory and aftermarket rear sections.
• Lifetime Warranty: Backed by Evolution Racewerks limited lifetime warranty on materials and workmanship.

Specifications

Compatibility & Emissions Notice

This Competition Mid Pipe fits 202022 BMW 330i and 430i models with B46/B48 engines (G20 / G22). Designed to mate with OEM or aftermarket exhausts. Note: Deletes the secondary catalytic converter. For off-road use only where emissions compliance is not required.

Installation

• Difficulty: Easy (1/5)
• Time: ~1 hour
• Includes: Gaskets, hardware, and clamps
• Tip: Use anti-seize on threads; torque to BMW OEM spec

Frequently Asked Questions

Does this mid pipe delete the stock catalytic converter?Yes, it removes the secondary converter for improved flow. Not CARB certified; off-road use only.Is cutting or welding required?No, its a direct bolt-in system using the factory flanges and hangers.Will it trigger a check engine light?Usually not, but certain vehicles may require a tune or O2 spacer. Check local laws and emissions standards.Is this compatible with other exhaust brands?Yes. It fits OEM and most aftermarket rear sections that use standard mid pipe flanges.