BMW F97, F98/ X3M, X4M Stainless Steel Valved Exhaust

BMW F97/F98 X3M/X4M Stainless Steel Valved Exhaust

Transform the sound and performance of your BMW F97 X3M or F98 X4M with this Stainless Steel Valved Exhaust System — engineered to deliver an aggressive exhaust note, improved exhaust flow, and the versatility of switchable exhaust valves for both everyday driving and spirited performance.

Designed specifically for the BMW F97 X3M and F98 X4M equipped with the S58 twin-turbocharged engine, this premium valved exhaust system replaces the restrictive factory rear section with a high-flow mandrel-bent stainless steel design. The integrated electronic valve system allows you to switch between a refined, comfortable exhaust tone and a deep, aggressive motorsport-inspired soundtrack at the touch of a button.

Manufactured from premium T304 stainless steel with precision TIG welding throughout, this exhaust system offers exceptional durability, corrosion resistance, and long-term reliability. Whether paired with the factory downpipes or upgraded high-flow or catless downpipes, it delivers improved throttle response, enhanced turbo acoustics, and a significantly more engaging driving experience.

Perfect for enthusiasts looking to combine everyday comfort with exhilarating performance whenever desired.

Key Features

Integrated Valved Exhaust System

Electronically controlled exhaust valves allow you to switch between a quiet cruising mode and an aggressive performance exhaust note.

Premium T304 Stainless Steel Construction

Manufactured from high-quality T304 stainless steel for exceptional durability, corrosion resistance, and heat tolerance.

Increased Exhaust Flow

Mandrel-bent tubing reduces exhaust restriction for improved engine breathing and performance.

Precision TIG Welded

Engineered for maximum strength and long-term reliability under demanding driving conditions.

Premium Quad Exhaust Tips

Features premium quad exhaust tips that perfectly complement the aggressive styling of the BMW X3M and X4M.

Direct Bolt-On Fitment

Designed specifically for the BMW F97 X3M and F98 X4M using factory mounting locations for straightforward installation.

Performance Benefits

• Improved exhaust flow
• Sharper throttle response
• Enhanced turbo spool acoustics
• Reduced exhaust backpressure
• Aggressive performance exhaust note
• Switchable quiet and loud driving modes
• Excellent supporting modification for tuned vehicles

Performance gains may vary depending on ECU calibration and supporting modifications.

Sound Characteristics

Valves Closed

• Refined and comfortable cruising sound
• Minimal cabin drone
• Ideal for everyday driving and long-distance trips

Valves Open

• Deep and aggressive exhaust tone
• Increased exhaust volume
• Enhanced turbo spool and overrun acoustics
• Sportier cold starts
• More engaging driving experience throughout the rev range

Vehicle Fitment

BMW F97 X3M (2019–2024)
BMW F97 X3M Competition (2019–2024)

BMW F98 X4M (2019–2024)
BMW F98 X4M Competition (2019–2024)

3.0L Twin-Turbocharged S58 Engine

Please Note

Professional installation is strongly recommended.

Exhaust sound may vary depending on whether the factory downpipes or aftermarket catted or catless downpipes are installed.

Vehicles equipped with OPF/GPF emissions systems may require an OPF-compatible version depending on market specification.

Why Choose Proven Performance Parts

We specialise in high-performance parts for European vehicles — including Volkswagen GTI & R models, Audi S/RS platforms, and BMW M vehicles. Every product we offer is carefully selected for its quality, fitment, and real-world performance — tested by enthusiasts, for enthusiasts.