Tuned Pipes JTEC HP 90
JTEC'S HP-90 tuned pipes have been designed to maximize all around performance on your 70-90cc single or 140-190cc twin engine. JTEC's tuned pipes are not only designed to increase rpm performance but more specifically they are designed to increase torque in practical rpm ranges. Testing of the HP-90 tuned pipes not only shows a smoother transition through the mid-range when compared to other brands but an increase in all around performance.
The HP-90 tuned pipes are made of an all aluminum construction and have been developed for high performance while reducing engine noise. As with all of our mufflers the HP-90 tuned pipes are designed and Produced by JTEC right here in the U.S.A..
- 2" x 39" (overall length of tuned pipe)
- 28mm (O.D.) Inlet Tube diameter
Designed for :
- 70 - 90cc Singles (DA 85, DLE 85, Evolution 80, ZDZ 80-90)
- 140-180cc Twins (DA 150-170, DLE 170, 3W 140-170, ZDZ 160-180)
- Stainless steel flex header with standard header length - approx 12" long
- Recommend mounting at 2 points to reduce vibration