Valvetronic Designs BMW G8X / F9X Downpipe Flange Gasket – 70mm
$29.99
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SKU:
VTD.FL.GSKT.G8X
Valvetronic Designs BMW G8X / F9X Downpipe Flange Gasket – 70mm
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$29.99
Valvetronic Designs BMW G8X Flange Gasket
70mm Stainless Steel Downpipe Gasket • S58 Twin-Turbo Inline-6
A leak-free exhaust starts with a proper seal. The Valvetronic Designs 70mm Stainless Steel Flange Gasket is a direct-fit replacement for the downpipe flange connection on S58-powered BMW M models. Whether you're installing new downpipes, swapping exhaust components, or servicing your current setup, this gasket ensures a tight, reliable seal that holds up to high exhaust temperatures and boost.
Features
- Stainless Steel Construction: Built to withstand extreme heat and repeated heat cycles without breaking down.
- 70mm Diameter: Precision-sized for the downpipe flange on the S58 platform.
- Leak-Free Seal: Prevents exhaust leaks that can cause ticking noises, lost performance, and check engine lights.
- Direct Fit: Designed to work with Valvetronic Designs downpipes and exhaust systems as well as factory components.
Fitment
- BMW G80 M3 / G82 M4 / G83 M4 Convertible / G87 M2
- BMW F97 X3M / F98 X4M
Tip: Always install a new gasket when removing or replacing exhaust components for the best seal.
📩 Questions or fitment confirmation? customerservice@valvetronic.com
Specifications
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Warranty Coverage
All products manufactured by Valvetronic Designs are guaranteed to be free from manufacturing defects in materials and workmanship at the time of sale. A manufacturing defect is defined as any characteristic of the product that arises during the manufacturing process which impairs its usability for the purposes for which it was designed and manufactured.
Products are guaranteed to fit and function as designed on their intended vehicle application, provided the vehicle has not been modified or incurred structural damage. Sound or tone is not a warrantable or returnable issue, as exhaust sound is subjective and not considered a defect.
Warranty Periods
- 304 stainless steel and titanium exhaust tubes and welds carry a Lifetime of Ownership limited warranty against defects in workmanship or material, including penetrating rust.
- Mufflers and resonators carry a 3-year limited warranty against defects in workmanship or material, including penetrating rust.
- Catalysts are warranted to conform to EPA emission testing and OBDII compatibility criteria for 25,000 miles from the date of installation, whichever occurs first.
- Catalytic converter external shells, including end pipes, are warranted against corrosion and defective welding for 5 years or 50,000 miles from the date of installation, whichever occurs first.
- Vacuum pots, electronic remotes, and mechanical valves are covered by a 1-year limited warranty.
- Electronics, including 12V vacuum pumps, RF modules, and controllers, are covered by a 1-year limited warranty.
- Tip finish is covered by a 1-year limited warranty.
Warranty Terms
- Warranty coverage begins on the purchase date and applies only to the original purchaser.
- This warranty is not transferable or assignable at any time.
- Discoloration caused by heat, salt, brine, or other road treatments is not covered.
- Tip finish discoloration or damage caused by heat, chemicals, lack of maintenance, road salt, brine, other road treatments, road debris, or misuse is not covered.
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