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M4 Yamaha R1 2009-14 Undertail Slip-Ons with Carbon Fiber Canisters

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SKU: M4-YA9924
$966.00
$966.00
$917.99
You save $48.01
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Reserve Pick Up In Store Grom Dudes Garage 3911 Brookpark Rd, Parma, Ohio 44134

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M4 Yamaha R1 2009–2014 Undertail Slip-Ons (Carbon Fiber)

The M4 Undertail Slip-Ons for the Yamaha R1 deliver a clean, aggressive look while enhancing sound and performance. Designed to mount in the factory undertail position, this system retains the stock catalytic converter while upgrading the exhaust tone with a deeper, more refined sound.

Constructed from 304 stainless steel tubing and paired with premium carbon fiber canisters, this setup offers durability, reduced weight, and a sleek, race-inspired finish that complements the R1’s styling.

Features

  • Undertail slip-on design for factory-style fitment
  • 304 stainless steel tubing for durability and performance
  • Carbon fiber canisters for lightweight, race-inspired finish
  • Retains stock catalytic converter
  • Enhances exhaust tone and overall 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

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