Grimmspeed Axle Back Exhaust 2022-2025 BRZ / 2022-2025 GR86

The GrimmSpeed Axle-Back Exhaust gives your GR86 or BRZ a deeper, more refined tone without sacrificing everyday comfort. Designed as a direct replacement for the factory muffler, it adds character and volume where you want it — mellow at idle, assertive under throttle, and calm on the highway.

Every exhaust is built with precision fitment, premium materials, and lasting quality in mind. Constructed from welded 304 stainless steel and mandrel-bent with custom geometry, it maintains smooth exhaust flow and proper clearance throughout.

Finishing the setup are dual 4-inch polished tips that complement the car’s factory lines, complete with a laser-etched GrimmSpeed badge — a mark of true craftsmanship.

Engineered for a Perfect Fit
Installation is simple and reliable, thanks to a custom die-cut graphite compression gasket designed specifically for the OEM stamped steel mid-pipe flange. Its thicker profile ensures even compression and a tight, leak-free seal for long-term durability.

Specs:

• Material: Welded 304 Stainless Steel
• Tubing: Mandrel-Bent, Custom Geometry
• Tips: Dual 4-Inch Polished Stainless Steel
• Gasket: Custom Die-Cut Graphite Compression Gasket
• Logo Plate: Laser-Etched GrimmSpeed Badge
• Fitment: Direct Bolt-On Replacement for OEM Muffler