Magnum swapping the 72 Scamp!
I replaced the HORRIBLE leaky summit mufflers with some flow master 40 series finally. The summit ones were leaking pretty badly at the seams as you can see, new ones sound WAY better too.
Surprisingly it picked up a few HP, I thought the old ones were semi- straight through and turns out that they have a couple 180s in them. Pretty happy with the result, here is old vs new:
I replaced the HORRIBLE leaky summit mufflers with some flow master 40 series finally. The summit ones were leaking pretty badly at the seams as you can see, new ones sound WAY better too.
Surprisingly it picked up a few HP, I thought the old ones were semi- straight through and turns out that they have a couple 180s in them. Pretty happy with the result, here is old vs new: