90-97 Miata cat-back race exhaust

Super lightweight!

RM-01A is tuned for maximum power and lightest weight, perfect for track use. The tone is very aggressive at full throttle, 92db max.

The RM-01A is the absolute lightest race exhaust available in the US that retains the original tip location.

• 2.375" diameter SS304 stainless tubing
• 3.5" / 89mm tip 
• Lightweight hollow stainless hangers
• Lightweight hyrdroformed stainelss flanges
• Mates to factory bumper exhaust cut out
• 17lbs total weight