- Stepped headers merge into a true reverse-cone 4″straight can muffler
- 1 3/4 in. headpipe steps up to 1 7/8 in. into the collector to increase flow and improve performance
- 4 in. muffler body with black billet end cap (except where noted)
- Removable spiral-core louvered baffle included
- Include mounting hardware
- Long muffler length with black finish
- Heat shields included
- Made in the U.S.A.
- Available in & Black
- NOTE: Includes 18m to 12mm O2 sensor port adapters
- (1) Front headpipe heatshield
- (1) Rear headpipe heatshield
- (1) Collector pipe heatshield
- (1) Front/Rear headpipe assembly
- (1) Short megaphone w/end cap/baffle
- (1) 5/16-18 x 1-3/4 in. Hexhead bolt
- (2) 5/16-18 x 3/4 in. Hexhead bolts
- (2) 3/8-16 x 1-1/4 in. Hexhead bolts
- (2) 5/16-18 in. Lock washers
- (4) 3/8 Flat washers
- (2) 3/8-16 Nylock nuts
- (2) 18mm x 1-1.5 O2 sensor plugs
- (1) #27-73 Barrel band clamp
- (6) #24 Hose clamps
- (1) #36 Hose clamps
- (1) Extension mounting bracket
- (1) Transmission mounting bracket
- (1) Instructions






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