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BMW M8 F91 / F92 / F93 Stainless Steel Valved Catback Exhaust System
$2,995.00
- Part number
- F90M5EXH
- Fits
Not sure it suits your car? Send us your VIN or rego and we'll confirm fitment before you order. Check fitment
In Adelaide? We can fit it at our Stepney workshop. Book fitting
CHASSIS FITMENT NOTICE
100% PLATFORM COMPATIBILITY VERIFIED
Every order is cross-referenced against vehicle specifications, chassis diagrams, and manufacturer technical bulletins prior to order submission to eliminate incorrect part risk.
VIN / Rego Verification: Please supply your vehicle registration or VIN when submitting your enquiry so our technicians can verify fitment before order finalization.
FITMENT GUARANTEED
Every part checked against vehicle specs, registration, or VIN before order finalization.
1-2 WEEK TYPICAL LEAD TIME
Sourced direct from verified manufacturers with active supplier order tracking.
TRANSPARENT FREIGHT
Quoted to your door before you pay, or free pickup at our Stepney workshop.
PROFESSIONAL INSTALLATION AVAILABLE
In-house fitting and calibration in Stepney, Adelaide.
Manufacturer's warranty on every part. Faulty, damaged or not what you ordered? Tell us within 7 days and we cover the return freight. Returns and warranty · Shipping
Freight quoted to your door
This is a large or heavy part, so we quote freight to your postcode before you pay anything. Free collection from our Stepney workshop.
Get a freight quoteWe reply within one business day. Prefer to talk? Call 0422 493 405.
Product description
Transform the sound and character of your BMW M8 with the Project Gamma Stainless Steel Valved Catback Exhaust System. Designed for the BMW M8’s twin-turbo V8 platform, this system delivers a deeper, more aggressive exhaust note while maintaining the refinement needed for comfortable daily driving.
Constructed from high-quality stainless steel, the exhaust is engineered for long-term durability, excellent resistance to heat and corrosion, and consistent performance in demanding street or track conditions. Its free-flowing design improves exhaust flow while providing a sharper, more engaging tone under acceleration.
A performance-focused X-pipe design helps balance exhaust pulses, enhance scavenging, and create a smoother, more exotic V8 sound throughout the RPM range.
Sound & Valve Control
This valved catback exhaust gives you the flexibility to control the personality of your M8.
Valves Open:
Enjoy a louder, deeper, and more aggressive V8 exhaust note with enhanced turbo sound, sharper downshifts, and an engaging motorsport-inspired character.
Valves Closed:
Maintain a quieter, more refined exhaust tone for daily driving, highway cruising, and longer trips.
The system is designed to work with the factory electronic exhaust valve operation for OEM-style functionality through the vehicle’s drive modes.
Fitment
- BMW M8 Convertible (F91)
- BMW M8 Coupe (F92)
- BMW M8 Gran Coupe (F93)
Features
- Premium stainless steel construction
- Valved catback exhaust design
- Performance X-pipe for improved exhaust flow and sound balance
- Deep, aggressive twin-turbo V8 exhaust tone
- Retains daily-drivable comfort when valves are closed
- Factory-style electronic valve operation
- Precision TIG-welded construction
- Direct-fit installation with no permanent modifications required
- Designed for durability, performance, and long-term corrosion resistance
More parts for the BMW M5 & M8: M Performance Style Pre-Pregged Dry Carbon Fibre Spoiler for BMW 5 Series G60 / M5 G90 2023+ and M Performance Style Pre-Pregged Dry Carbon Fibre Front Lip for BMW M5 G90 2024+. See all BMW M5 & M8 parts.
Delivery and fitting
ORDER-IN & LOGISTICS
PRE-PURCHASE & SHIPPING FAQ
How does the order-in process work?
We verify live supplier inventory and issue a comprehensive written quote covering the part, current AUD pricing, GST, and tailored freight to your address (or free Stepney collection). Once you review and approve the quote and vehicle fitment is confirmed, your order is secured directly with our manufacturer allocation.
What are the estimated delivery times?
Typical delivery is 1 to 2 weeks for air freight sourced directly from verified European and international manufacturers. Active consignment tracking is maintained throughout transit until parts arrive at our Stepney workshop for collection, workshop installation, or dispatch to your door.
Can I pick up or have parts installed locally?
Yes. Free local collection is available from our Stepney workshop facility in Adelaide. We also offer professional in-house fitting, alignment, and calibration by European platform technicians. Simply select "Supply and fit at Stepney" when submitting your enquiry.
What happens if fitment is uncertain?
Our workshop technicians cross-reference manufacturer technical schematics, platform codes (such as S58, B58, S63TU), and your vehicle registration or VIN before placing the order. If there are model-year variations, aftermarket modifications, or clearance concerns, our team confirms compatibility with you and the supplier prior to commitment.
Questions
Questions about this part?
Tell us your car's model, year and VIN or rego and we'll confirm fitment, lead time and freight before you pay anything. Quote part number F90M5EXH when you get in touch.
More answers on our FAQ page, or visit the workshop at Unit 81, 75–91 Magill Road, Stepney SA.
Enquire about this part
Tell us about your car and we will confirm fitment, availability and a quote. Parts are ordered in; freight is quoted separately. This enquiry does not place an order.
