1 5/16",  1.050 ID 23" IL.

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

WARNING: Pipe must be supported with a bracket/brace to either the frame or the engine otherwise pipe may fracture or  break.

Special Mini-bike pipe that exits between tire and frame. Fits most "old school" mini-bikes. Pipe now has 2nd stage to accept 1 5/16" mufflers. Can be cut off to accept 1" mufflers. Black color is for pictures only, pipe is NOT coated or pianted

Muffler Sold Separate. Click here for Mufflers

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. Can also be used w/o a muffler for maximum performance and sound.

Picture for Reference only.

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.

Also works with 1 1/8" mufflers if NRR-125X2 adapter is used.
an also be used w/o a muffler for maximum performance and sound.

Picture for Reference only. MUFFLER NOT INCLUDED

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

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. Pipe now has 3 stages with final one to accept 1 5/16" mufflers. Black color is for pictures only, pipe is NOT coated or painted

Muffler Sold Separate. Click here for Mufflers

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

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

Great for Mini-Bike Exhaust. Exits over back tire