Description
- Over-and-under pipes with turn-out ends
- Full-coverage heat shields
- 1-3/4″ headpipe steps to 1-7/8″; stepped headpipes improve exhaust flow for more power
- Heavy-duty 16-gauge steel construction for long life
- DCB-designed baffle manages flow to improve low-end torque
- Include all mounting hardware
- Made in the U.S.A.
Merv –
The Pro Street exhaust system really improved the performance of my M109R bike with noticeable gains across the RPM range, but I did have an issue with a rattling heat shield that Yamaha quickly fixed.
Joe –
The Pro Street exhaust looks great but doesn’t improve performance much or sound as mean as I expected. Overall a disappointment despite the perfect rating.
Kurt –
the pro street over and under turn out exhaust system adds some punch but is real loud and raspy not the refined sound i wanted
Jay –
The Pro Street over-and-under turn out exhaust for the M109R is an aggressively styled, well-built system that really wakes up the engine with impressive power gains, though the finish requires careful maintenance.
Gene –
Man I tell you this Pro Street exhaust has been killer on my ride the last few weeks really improves the sound and power with the bigger headpipes and all I’m stoked on how it looks too with the turn outs it was easy to put on and came with everything I needed the baffles give you more torque around town so it’s great for cruising and the heat shields keep your legs from getting roasted the guys at Vance and Hines really built a quality exhaust system here for the price it totally shreds if you’re looking to upgrade your ride this one delivers
Felix –
The Pro Street Over and Under Turn Out Exhaust System for the M109R will give you a decent power boost but has some quality control issues and the heat shields don’t provide full coverage so I’d only give it 3 stars and recommend looking at other options if you want something higher end.
Harvey –
I got this Pro Street exhaust system for my ride and it really improved the power and sound, the quality and performance are top notch and it was worth the money to upgrade.