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

Same as our original Mini-Bike single but exits over left side.

Picture for Reference only.

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

Flange is notched to fit both Hondas and Chinese OHVs. Will fit Predators may may requires a slight enlarging of the bolt holes.

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

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

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

ASN Legal, Use with 1" Muffler

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

New 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!

Approx 21" Overall with a Long with 2nd and 3rd stages each 3 1/2" Long.

Extra thick flange blended to fit port and notched to fit Hondas and Chinese OHVs. Will fit Predators may may requires a slight enlarging of the bolt holes.

WARNING: Pipe must be supported with a bracket/brace to either the frame or the engine otherwise pipe may fracture or break. Brace not included . Order separately http://www.nrracing.com/product-p/4161.htm

These make more power than any other BSP pipe (may differ from picture).
Includes screw in 3 Hp Briggs Muffler. Bracket NOT included (order seperate)

We do not recommend this pipe except for BSP/AKRA racing classes. This is a spec pipe designed to reduce the RPM. It may cause overheating if used for any other application. For karting applications where there are not any rules or other off-road classes, the RLV or other headers listed here
http://www.nrracing.com/category-s/2029.htm

ASN Legal, Use with 1" Muffler

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. Esp. for Mud Boats. Muffler Included
Fits GX240 to GX390 , 13/15 hp Chinese OHVs, & 420 Predators

Use with or without Muffler.
If using Muffler, use 1 5/16" RLV Modified. (Strap shown in picture is not included)

Use with or without Muffler. One of the best pipes for Open Motors


Available fully assembled or 2 pc U- Weld it kit

THE BEST QUALITY CC PIPE WE OFFER, Use with or without Muffler.

Uses 1 5/16" Mullfer

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

Same bends & mounting as RTT Candy Cane

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

Recommended for GX160s, and GX120s running 160 Carbs.

Recommended for GX120

NEW - Honda "S" Pipes

• QMA/USAC Legal,2 pc pipe

• Designed to fit N/C and many other cars

• Slip on flange allows pipe to adjust to car.

• Flange is "D" shape to fit port
  

  Dyno tested for maximum flow.

• A 7/8" pipe is recommended for the Honda 120 motor.

  A 1" pipe is recommended for the 160 motor

NEW - Honda "S" Pipes

• QMA/USAC Legal,1 pc pipe

• Designed to fit N/C and many other cars

• Slip on flange allows pipe to adjust to car.

• Flange is "D" shape to fit port
  

  Dyno tested for maximum flow.

• A 7/8" pipe is recommended for the Honda 120 motor.

  A 1" pipe is recommended for the 160 motor

1.025 ID 15.00" IL, Muffler not included

Use with or without Muffler

Best pipe for GX390s

Specially designed exhaust for 6.5 Mokai's. Removal of Muffler Baffle is recommended.