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M4 Exhaust Carbon Fiber Slip On w/ Catalytic Converter Elim. 2007-2008 R1 YA9734
IN STOCK WILD ASS Cushion - Air Seat - Lite - Sport - Black SPORT-LITE
Arrived super quick, no complaints
Great customer support, fast shipping and delivery , and great quality exhaust . Sounds nice 👍🏼 would definitely recommend
Fast service and the pipe is very well made.
Purchased the power core 4 along with the mega bomb header. Sounds great! Looks even better! Slammed them both on my 22’ KX 250f.
Was trying to find a reseller for Graves products. Stumbled upon this site. No hassles. Ships to Australia (big plus). Now I can mod my dream bike.
Exhaust is gnarly, obnoxious... exactly what I want! Makes all the right sounds.
I'd buy another one if I had another bike.
Super easy fitment, shaved off so much weight with the titanium build.
Absolute piece of art.
Great price and amazing sound.
This system with a BT Moto tune sounds and feels amazing. The weight reduction, power increase makes this bike handle even better.
The titanium exhaust system looks amazing.
Excellent
Perfect fit.
Came in just 4 week to Canada couldn’t be more happy with the overall sound and fit the pipe cleans the bike up so much
Amazing piece, pro shade lens is a game changer. Looks super sharp too. Beautiful!
Box arrived damaged from UPS but because of the great packaging it was un-damaged. Fit perfectly on the bike.
Love it, love the sound, way lighter than stock exhaust.
Great exhaust. Great feedback from Bill’s Exhausts, would order from here again.
Sounds amazing! And came right in time before GAT. great customer service as well.
