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M4

M4 Yamaha R1 2009-14 Undertail Slip-ons with Titanium Canisters

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SKU: M4-YA9926
$917.99
$966.00
Save $48.01 (5%)
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Grom Dudes Garage 3911 Brookpark Rd, Parma, OH 44134

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

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 titanium canisters, this setup offers durability, lightweight performance, and a high-end finish that complements the R1’s styling.

Features

  • Undertail slip-on design for factory-style fitment
  • 304 stainless steel tubing for durability and performance
  • Titanium canisters for lightweight, premium 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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