



Kakimoto Racing Collaboration Stainless Muffler (BNR32 / BCNR33 / BNR34)
A stainless muffler co-developed with Kakimoto Racing, built in 1.0 mm sheet at 90φ and voiced deliberately rather than simply opened up.
Brand: Garage Active
Product Name: Kakimoto Racing Collaboration Stainless Muffler
Collaboration: Kakimoto Racing
Material: Stainless steel, 1.0 mm wall thickness
Diameter: 90φ
Fitment: BNR32, BCNR33, BNR34
Note: The BNR34 version is compatible with the rear diffuser.
Description:
Kakimoto Racing have been building exhausts since long before most of their competitors existed, and this system is the result of putting their experience behind Garage Active’s own specification. The 1.0 mm stainless wall keeps it genuinely light — not titanium light, but far closer than stainless usually gets — and the sound was the design target rather than an afterthought. The BNR34 version clears the rear diffuser.
Features:
• Kakimoto Collaboration: Co-developed with one of Japan’s longest-established exhaust makers.
• 1.0 mm Stainless: Thin-wall construction for a notably light stainless system.
• 90φ Diameter: Sized for real power without losing tone.
• Sound Focused: Voiced deliberately rather than simply made louder.
• Diffuser Compatible: BNR34 version clears the rear diffuser.
For GT-R owners who want a light, well-made stainless system and care what the car sounds like at 3,000 rpm as much as at redline.

