The PTR Type 6 pipe is no longer in production


Performance: Peak Power gain over 17%

Fits all 1986-89 TRX 250R models

Power Curve:Great low-end response and a solid midrange pull. Top end power is similar to stock. Provides the most bottom power of any pipe on the market today. Pipe does best when short shifted. Not designed to be revved
PTR/DRI uses the Type 6 ID name to designate a pipe or other product that has a low RPM power emphasis.

Recommended Riding Applications:Tight technical terrain, Rough Cross Country

Other Required Modifications:Carburetor rejetting.
K&N Air Cleaner and Pyramid Reed Valve Upgrades Optional

All pipes stamped from 20 gauge steel using extremely accurate dies, hand welded

Header flange CNC steel, for optimum seal at pipe to cylinder joint.


All pipes pre-fit, and pressure tested.

On retail pipe orders directly from DRI jets for stock carburetors are supplied at no charge

Installation: PTR pipe and Fat Boy silencers use all stock OEM header springs, 1-OEM pipe bolt and pipe hanger, 2-OEM silencer bolts

Chrome Plating:Chrome plating offered as an optional upgrade (at additional cost)Is the highest quality on the market today. All plated pipes are polished to perfection then triple chrome plated.



NOTE: All Paul Turner Racing Exhausts are owned, designed and manufactured by Duncan Racing International, Inc.