M4
M4 Yamaha R1 2009-14 CAT Eliminator Slip-On with Carbon Fiber Canisters
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M4 Yamaha R1 2009–2014 CAT Eliminator Slip-On (Carbon Fiber)
The M4 CAT Eliminator Slip-On for the Yamaha R1 is designed for riders looking to maximize performance and sound. By eliminating the catalytic converter, this system delivers a more aggressive exhaust note, improved flow, and a race-inspired feel.
Constructed from 304 stainless steel tubing and paired with premium carbon fiber canisters, this setup offers durability, reduced weight, and a sleek, high-performance look that complements the R1’s styling.
Features
- CAT eliminator slip-on design for increased exhaust flow
- 304 stainless steel tubing for durability and performance
- Carbon fiber canisters for lightweight, race-inspired finish
- Significantly enhances exhaust tone and performance
- Stage 1 Q8 quiet inserts compatible (sold separately, qty. 2)
- Stage 2 Q6 quiet inserts compatible (sold separately, qty. 2)
- Direct fit for 2009–2014 Yamaha R1 models
Note: Does not meet emission requirements for street or highway use.
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