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M4 Yamaha R1 2009-14 Undertail CAT Eliminator Slip-On with Titanium Canisters

M4 Yamaha R1 2009–2014 Undertail CAT Eliminator Slip-Ons (Titanium)
The M4 Undertail CAT Eliminator Slip-Ons for the Yamaha R1 are built for riders seeking maximum performance and an aggressive undertail look. By eliminating the catalytic converter, this system increases exhaust flow, resulting in a louder, deeper exhaust tone and improved performance.
Constructed from 304 stainless steel tubing and paired with premium titanium canisters, this setup delivers durability, weight savings, and a high-end finish that complements the R1’s styling.
Features
- Undertail CAT eliminator slip-on design for maximum flow and performance
- 304 stainless steel tubing for durability and performance
- Titanium canisters for lightweight, premium finish
- Aggressive exhaust tone with improved performance gains
- 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.