Milltek - BMW G80/G81/G82 M3/M4 Non Resonated Secondary Catalyst Bypass - Fits to OE Downpipes & Milltek Sport Axle Back Only

Transform your driving experience with the Milltek Non-Resonated Secondary Catalyst Bypass (SSXBM1268), designed for BMW M3/M4 G80/G81/G82. This bypass replaces the restrictive secondary catalytic converter, maximizing exhaust flow for peak performance and delivering an aggressive sound profile.

Key Features

Non-Resonated for Aggressive Sound:

• Produces an exhilarating exhaust note for enthusiasts seeking a raw and dynamic tone.

Enhanced Performance:

• Eliminates secondary catalytic converter restrictions to improve exhaust gas flow and boost performance.

Seamless Compatibility:

• Designed to fit OE downpipes and Milltek Sport axle-back exhaust systems.

Durable Motorsport Construction:

• Engineered from premium materials for reliable performance in track and high-performance environments.

Track-Ready Design:

• Built for motorsport use to elevate your vehicle's sound and efficiency.

Product Specifications

• SKU: SSXBM1268
• Resonated: No
• Tip Finish: Not Applicable
• Pipe Diameter: Not listed
• EC Approved: No
• Motorsport Use Only: Yes
• Compatibility: Fits OE downpipes and Milltek Sport axle-back systems only.

Vehicle Compatibility

The Milltek Non-Resonated Secondary Catalyst Bypass (SSXBM1268) is designed for the following BMW S58 3.0L Turbo engine models:

BMW 3 Series

• G80/G81 M3 & M3 Competition (2020–Present)
• Non-OPF/GPF North American/ROW models only.

BMW 4 Series

• G82 M4 & M4 Competition (2020–Present)
• Non-OPF/GPF North American/ROW models only.

Why Choose Milltek Sport?

As a leading name in performance exhaust systems, Milltek Sport brings unmatched innovation and craftsmanship. Designed for enthusiasts, their products deliver improved sound, performance, and a premium experience.

Important Notes

• Motorsport Use Only: This product is not EC-approved and is designed for off-road or track use only.
• Ensure compatibility with OE downpipes and Milltek Sport axle-back systems before purchasing.

Upgrade Your BMW M3/M4 with the Milltek Non-Resonated Catalyst Bypass (SSXBM1268)

Take your exhaust system to the next level with the Milltek SSXBM1268 Non-Resonated Catalyst Bypass. Optimized for performance and sound, this upgrade is ideal for enthusiasts looking to make a bold statement on and off the track.