Schoenfeld Asphalt Late Model Crossover Headers - 1-5/8" to 1-3/4" Diameter Tubes - 3-1/2" Diameter x 8" Length Collectors - Standard SB Chevy 16003101 The extra narrow pattern groove QRP50-820 Windshield Size:Large/X-Large Mounting Bolt Pattern 2

The extra narrow pattern groove on the lock resists the intrusion of removal tools into the pattern

12V electric cutout bolts to a standard 3-bolt collector flange and uses a powerful geared motor to open and close a butterfly valve to direct exhaust

This unit is rated at 250 amps continuous service and 2500 amps for 5 second intervals (12V / 24V) It is a heavy duty

1994-1997 GMC C2500

Schoenfeld Asphalt Late Model Crossover Headers 1 5 8" to 1 3 4" Diameter Tubes 3 1 2" Diameter x 8" Length Collectors Standard SB Chevy 16003101 The extra narrow pattern groove QRP50 820 Windshield Size:Large X Large Mounting Bolt Pattern 2 The extra narrow pattern groove on the lock resists the intrusion of removal tools into the pattern 12V electric cutout bolts to a standard 3 bolt collector flange and uses a powerful geared motor to open and close a butterfly valve to direct exhaust