This Header Increase Better/Smoother Exhaust Flow At Higher RPM To Generate More Power And Maximum Performance Out Of Your Engine. Great Power Package to Unleashed Hidden Ponies From Your Motor. Get Up To 35% Better Exhaust Gas Flow By Replacing The Restrictive And Inefficient Factory Cast Log Manifolds With These Precision Built High Flow Headers. Great Fitment, Great Quality And Great Price Guaranteed

Approximate Measurement: Primary Tube Size: 2.0" Collector Size: 3.4" Flange Thickness: 0.4" Port ID: 1.9X1.7" Runner Wall Thickness : 16 Gauge (1.5mm) 2 O2 Bungs


Qualities: High Performance Track Proven Quality Headers From Maximizer High Performance Dyno Proven, Increase Low End Torque And Horse Power Great Throttle Response With Great Sound Utilize Factory Sensors High Quality SUS-T304 Stainless Steel For Best Durability

Product: Maximizer High Performance Sandblasted Header and Pipe (7 Pieces CATTED) Application: 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 GMC Silverado/Sierra 1500 2/4WD

• Maximizer CATTED Exhaust Header Fits 88 to 98 GMC Silverado/Sierra 1500 2/4WD

Maximizer CATTED Exhaust Header Fits 88 to 98 GMC Silverado/Sierra 1500 2/4WDMaximizer