80 Series Crossflow - 2.50" IN (O) / OUT (D) - Aggressive Sound 2003-gmc-sierra-3500-esi3546733 Tachometer - AccuTech - 19000

Tachometer - AccuTech - 19000 RPM - Digital - 3-1/2 in Wide x 1-1/2 in Tall - Warning Light - Each

Fitting - Hose End - Real Street - PTFE Hose - 120 Degree - 12 AN Hose to 12 AN Female - Aluminum - Black Anodized - Each

675 in OD Steps - 1

Wheelie Bar Wrench - 1 in Jam Nut - 2-7 in Scale - Aluminum - Black Anodized - Each

Ignition Coil Pack - HO Direct Fit - Black - D581 - GM LS-Series - Each

80 Series Crossflow - 2.50" IN (O) / OUT (D) - Aggressive Sound 2003-gmc-sierra-3500-esi3546733 Tachometer - AccuTech - 19000The 80 series is a cross flow design for applications where the muffler is mounted transversely behind the rear end. The inlet is located next to one of the outlets on the same side of the case. Delivering an aggressive muscle car sound both inside and outside the vehicle. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.