The 304 Stainless Steel ’85-’01 CR500 “HORSEPOWER” Exhaust Manifold. These exhaust manifolds are identical to the ever popular and dyno-proven, performance enhancing 7075 T6-511 exhaust manifolds, but are made with tougher 304 SS material.
Expect to see up to +3.9hp and +1.4lbft tq depending on your engine build.
These manifolds far exceed OEM and any other CR500 manifolds available anywhere. Don’t make the mistake and buy another manifold you will have to replace because of inferior fitment, lesser quality materials, or poor customer service .
A handful of other benefits are:
- High temp O-rings on the manifold spigot that seal the expansion chamber stopping the black drool that can leak on the OEM flange. This also allows easy pipe removal and install without having to re-seal.
- There is the 4th O-ring on the back of the flange that eliminates the gasket, stopping the need to buy a gasket or scrape one off when doing top end etc.
- All versions have a .500″ lead in taper in the exhaust port hole, on the flange side, allowing for larger exhaust port matching which could promote more power.
- They look awesome.
|Dimensions||4 × 2 × 3 in|
HONDA CR500R 1985, HONDA CR500R 1986, HONDA CR500R 1987, HONDA CR500R 1988, HONDA CR500R 1989, HONDA CR500R 1990, HONDA CR500R 1991, HONDA CR500R 1992, HONDA CR500R 1993, HONDA CR500R 1994, HONDA CR500R 1995, HONDA CR500R 1996, HONDA CR500R 1997, HONDA CR500R 1998, HONDA CR500R 1999, HONDA CR500R 2000, HONDA CR500R 2001
|OEM Part Number||