Make: Yamaha
Model: Warrior
Years: 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
Series: Performance
System: Slip On
Shape: Round
Mount: Side
Color: Brushed Aluminum
End Cap: Turn Down - Brushed Aluminum
RE-JETTING REQUIRED Performance Series
- The Performance Series uses a 2 1/8" non-restrictive core for maximum flow.
- Depending on the model, you can expect a 4-6 dB increase over stock.
- The exhaust shell is made of T6061 Aluminum that weighs substantially less than stock.
- USFS Approved: All HMF offroad exhausts come with a USFS approved spark arrester.
- Two Year Warranty: HMF Engineering Inc. warranties all exhaust systems for two years from the date of purchase for all manufacturing defects.
New HMF Factory Jet Kit for your Yamaha Warrior 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 using an HMF exhaust.
Race Parts sells the HMF Jet Kit to work with HMF exhausts. When HMF designs an exhaust, they do several dyno runs with various jets and the jets that provide the best air/fuel ratio are added to the jet kit. Baseline is the manufacturers recommended jetting and smaller and larger jets included to accomodate changes in altitude or humidity.
This HMF Factory Jet Kit Includes: 1987-2004 - Individual Mikuni Small Right Jets 148, 152, 155
Bikes must be jetted for valid exhaust warranties. |