Walker Exhaust SoundFX 18255 Exhaust Muffler Fits select: 1988-1993 CHEVROLET GMT-400, 1989-1993 GMC SIERRA

Featuring 100% aluminized steel for longer service life compared to low-carbon steel, Walker SoundFX direct-fit mufflers deliver quality appearance and favorable acoustics while mechanical interior joints and spun-locked heads provide durability.

• EASY TO INSTALL -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation that doesn't require specialized fabrication and/or welding
• FACTORY SOUND -- Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes
• GET MORE MILES FROM YOUR MUFFLER -- Designed and tested to extend muffler life
• RESISTS CORROSION -- Aluminized steel construction and internal drainage system helps reduce corrosion

Additional Features

• Finish:Aluminized
• Muffler Type:Combination

Fits Select:
1990-1993 CHEVROLET GMT-400 6 Cyl 4.3 L
1988-1989 CHEVROLET GMT-400 8 Cyl 5 L
1990-1993 GMC SIERRA 6 Cyl 4.3 L
1992 CHEVROLET ASTRO 6 Cyl 4.3 L
1988 GMC GMT-400 8 Cyl 5 L
1989 GMC SIERRA 8 Cyl 5 L
1992 GMC SAFARI 6 Cyl 4.3 L
1985-1990 CHEVROLET G10 6 Cyl 4.3 L
1985-1990 CHEVROLET G20 6 Cyl 4.3 L
1985-1986,1988-1990 GMC RALLY WAGON 6 Cyl 4.3 L
1986-1987,1989-1990 GMC RALLY WAGON / VAN 6 Cyl 4.3 L
1985,1987,1989 GMC VANDURA 6 Cyl 4.3 L
1985-1986,1988-1990 CHEVROLET G30 6 Cyl 4.3 L
1986,1988 GMC CUTAWAY VAN 6 Cyl 4.3 L
and more - add your vehicle to our fit widget to check

Vehicle fitment type	Specific
Vehicle type	Motor Vehicle
Muffler type	Absorber Muffler
Brand	Walker
Material	100% aluminized steel
Inlet diameter	2.5 in
Outlet diameter	2.25 in
Finish	Aluminized
Weight	11 lb
Count	1
Automotive parts division	Direct Replacement