These make more power than any other BSP pipe

Same as a RLV 5438 but bent so that it kicks out to the right side. Allows it to fit most Mini Bikes.

Special Mini-bike pipe that exits between tire and frame. Fits most "old school" mini-bikes.

Mini-Bike pipes that exits over left side. Great for applications where there is not enough between tire and seat for Center Pipe. Pipe is flared to 1 5/16" for use with RLV 1 5/16" Mufflers

The number one selling kart pipe, Three Stages, 19 1/2" X.940"/1.075"/1.185"

Mini-Bike pipes that exits over left side. Great for applications where there is not enough between tire and seat for Center Pipe. Straight 1" pipe for use with 1" RLV or other Aftermarket mufflers.

Special Mini-bike pipe that exits between tire and frame. Fits most "old school" mini-bikes. .

ASN Legal, Use with 1" Muffler

Maximum HP Three Stage Pipe especially designed for High HP open GX200s, Predators, and 6.5 OHVs. Proven on the track and dyno to make maximum HP!

High Performance 3 Stage Mini-Bike Header with improved flange to pipe transition. Pipe exits between tire and frame. Fits most "old school" mini-bikes

Has fitting to allow Briggs screw in muffler (5 hp). Muffler not included.

These make more power than any other BSP pipe (may differ from picture).Includes screw in 3 Hp Briggs Muffler.

ASN Legal, Use with 1" Muffler

These make more power than any other BSP pipe (may differ from picture).

Great for Mini-Bike Exhaust. Also for Karts with clearance/mounting issues.

Exhaust designed to exit parallel with the out put shaft. Esp. for Mud Boats. Muffler Included

Exhaust designed to exit parallel with the out put shaft.

Use with or without Muffler. If using Muffler, use 1 5/16" RLV Modified.

For classes requiring HP single stage (muffler not included). Uses 1 5/16" Muffler and Clamp, Use with or without Muffler

Mini-Bike Exhaust for GX390 and similar Motors. Center exit over rear tire. Heavy gauge steel

Excellent Quality Pipe, Use with or without Muffler. Uses 1 5/16" Muffler

Use with or without Muffler. One of the best pipes for Open Motors Available fully assembled or U-Weld Kits

7/8" QMA Pipe, Recommended for GX120. "C" style Pipe

1" Pipe, Recommended for GX160s, and GX120s running 160 Carbs. "C" style Pipe

1.025 ID 15.00" IL, Muffler not included

7/8" QMA Pipe, Recommended for GX120. "S" style Pipe

Use with or without Muffler

Best pipe for GX390s

1" Pipe, Recommended for GX160s, and GX120s running 160 Carbs. "S" style Pipe

Designed to maximize length