This 4 stage loop pipe makes the best torque and horsepower yet. Honda and Clone motors like a long pipe hence the loop. You get the length needed and it will fit inside the kart. It can be used with a 1 5/16 muffler or our Clamp on Flare (COF). The mounting kit is included.
 
33” IL
1st Stage .902 ID
2nd Stage 1.020 ID
3rd Stage 1.150 ID
4th Stage 1.212 ID

Accessories: COF - MC - RLV