Puch DOS Circuit Exhaust - Polished Stainless 254 Some say these are the

Some say these are the strongest of the stock bells

Derby Torpado powered by a Minarelli V1

it was cracked when it arrived and we have since removed it

Does not come with a baffle

There are no gaskets included with these

Puch DOS Circuit Exhaust - Polished Stainless 254 Some say these are theAll the blasty performance of a Proma Circuit but at an even more affordable price now in POLISHED STAINLESS!! This is the most commonly used pipe for Puch here in Atlanta. Excellent choice for stock or kitted bikes. Its a perfect first upgrade if you're still riding a stock bike and think you might want to add a cylinder kit later. Designed for Puch Maxi and similar models. So if you're putting this on a Magnum, Free Spirit, etc you will need to make