2022-2025 BMW G80,G82 M3,M4 3.0L Axleback Grade 5 Titanium Brushed 3.5 Inch Outlet Tips by Valvetronic Designs

Details

Valvetronic Designs, born in the heart of Pennsylvania and engineered for automotive enthusiasts worldwide, is where precision meets passion. The company crafts high-performance valved exhaust systems that do more than just roar - they respond. With the push of a button, drivers can transform the personality of their car, shifting from stealth to symphony, from whisper to wild. Built on a foundation of ingenuity, Valvetronic's exhaust systems are designed, developed, and manufactured in the USA. Every weld, every valve, and every resonance is refined for performance, durability, and unmistakable character. Whether outfitting supercars, track machines, or street legends, Valvetronic ensures the sound always matches the drive.

The G80/G82/G83 is a phenomenal M car-its soundtrack just needs to catch up. Our single 3.5 Inch equal-length mid-pipe unlocks the character the S58 deserves without requiring changes to the OEM rear section. Add the Valvetronic Designs valved axle-back for even more presence and control.

Compatible with OEM downpipes or free-flow front pipes, this system is engineered to deliver a higher-pitch, refined note with zero check-engine lights.

Details:

Grade 5 Titanium
Tubing diameter: 3.5 Inch mid-pipe; 2.75 Inch axle-back
Valves: Electronic, with remote controller (OEM integration available)
57.8 lighter than the OEM system
Paired With Valvetronic Designs Brushed Single Wall Tips

What's Included

Valved axle-back with controller
Brushed Valvetronic tips

Installation Notes

Direct Bolt on installation; Mid-pipe and axle-back can be installed independently, When installing only a mid-pipe or axle-back, make the rear-section cut at the second dimple on the OEM pipe to ensure proper fitment.

Features and Components

Equal-length design: Balances exhaust pulses for a smoother, higher-frequency tone
Single 3.5 Inch mid-section: Optimized flow for improved response and power throughout the rev range
Modular by design: Pairs with OEM or aftermarket rear sections; upgrade path to our valved axle-back at any time

Fits

2022-2025 BMW M3, M4

Installation Notes:

Professional installation is highly recommended.

Specifications:

Color: Brushed Steel.

Exhaust Type: Axleback.

Exhaust Tip Finish: Brushed.

Material: Grade 5 Titanium.

Sold As: Kit.

Engine Size: 3.0 Liter.

Exhaust Tip Outlet Size: 3.5 Inch.

Mount Style: Bolt On.

Unversal: No.

Fitment: 2022, 2025, BMW, M4, |2022, 2025, BMW, M3, |2022, 2025, BMW, M3, Competition|2022, 2025, BMW, M4, Competition|2022, 2025, BMW, M3, Competition xDrive|2022, 2025, BMW, M4, Competition xDrive|2023, 2023, BMW, M4, CSL|2024, 2024, BMW, M3, CS|2025, 2025, BMW, M4, CS.

Fitment & Application:

More Information

More Information
Brand	Valvetronic Designs
Part Number	VAL-BMW.G8X.M3.AXL.TI.BRSH
Shipping Method	UPS/FedEx/USPS Ground
California Prop 65 Warning	This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or reproductive harm. For more information, visit https://www.p65warnings.ca.gov/