S58 Single Exit Tomei-Style Catback Exhaust System – G80 M3 | G82/G83 M4 | G87 M2

Give your BMW G8X the raw, aggressive attitude it deserves with the S58 Single Exit Tomei-Style Catback Exhaust System. Built for enthusiasts who want maximum sound, noticeable performance gains, and a true motorsport aesthetic, this single-exit system completely transforms the character of your G80, G82/G83, or G87.

Whether you choose the Street Version with valved control or the Race Version for a fully unrestricted setup, this exhaust delivers an unforgettable driving experience with sharper throttle response, deeper tone, and improved flow.

Key Features

1. Unmatched Sound – Deep, Aggressive, Signature Tone

• Produces a rich, powerful exhaust note inspired by iconic Tomei systems

• Sharp turbo spool, louder cold starts, and a clean, motorsport-style rasp

• Crisp, aggressive tone at wide-open throttle and controlled refinement when cruising

2. Real Performance Gains – Better Flow, More Power

• Reduced backpressure improves horsepower and torque

• Faster turbo response and punchier mid-range acceleration

• Ideal for both stock and tuned S58 setups

3. Two Configurations Available – Built for Your Driving Style

• Street (Valved) Version
  Switch between a straight-pipe tone and a quieter, muffled mode
  Perfect for daily driving, night driving, or neighborhood-friendly startups

• Race (Non-Valved) Version
  Full straight-through design
  Maximum volume, maximum flow, no restrictions
  Best for track, spirited driving, and pure sound

4. Choose Your Material – Titanium or Stainless Steel

• Titanium
  Ultra-lightweight, beautiful heat coloration, and superior heat resistance

• 304 Stainless Steel
  Strong, durable, corrosion-resistant, and more budget-friendly

5. Premium Craftsmanship

• Precision TIG-welded construction

• Smooth mandrel-bent piping for uninterrupted exhaust flow

• Beautiful brushed or polished finishes depending on material

• Built to exacting tolerances for proper fitment on all G8X models

Production & Shipping

• Stainless Steel: 8–12 business days

• Titanium: 20–35 business days

• Shipping: Typically ships within 5–7 days after production completion

Every system is built to order to ensure perfect fitment and finish.

Fitment

• 2021+ BMW G80 M3

• 2021+ BMW G82/G83 M4

• 2023+ BMW G87 M2

(Fits RWD and xDrive models)

Why Choose the S58 Single Exit Tomei-Style Catback?

✔ Extreme weight reduction (especially titanium)
✔ The most aggressive exhaust note available for the G8X
✔ Increased flow for improved turbo efficiency
✔ Single-exit design inspired by Japanese motorsport
✔ Valved or race-ready configurations tailored to your build

Elevate your BMW with an exhaust system that delivers sound, performance, and presence—all in one legendary upgrade.

⚠️ THIS PRODUCT IS FOR OFF-ROAD USE ONLY