Spectre Plenum - Single (Low Profile) 1986-gmc-caballero-esi1806158 Control the boost from the

Control the boost from the driver's seat

and LSA Engines

Flowmaster 80 Series Crossflow - 3

2013-2014 GMC Sierra 2500 HD WT 2007 GMC Sierra 2500 HD Classic SL 2007 GMC Sierra 2500 HD Classic SLE 2007 GMC Sierra 2500 HD Classic SLT 2007 GMC Sierra 2500 HD Classic WT 2002-2005 GMC Sierra 3500 Base 2001-2002

Ford: Ranchero 66 - 77 5

Spectre Plenum - Single (Low Profile) 1986-gmc-caballero-esi1806158 Control the boost from theSpectre's polished cast aluminum low profile plenum has a 4 inch inlet. It is 2. 4 inches tall between the carburetor and the bottom of the hood which makes it great for low clearance applications. It measures 9. 25 inches from the air cleaner stud to the inlet and 7. 25 inches across the plenum at the air cleaner stud. This plenum fits carburetors and TBI throttle bodies with a 5 1 8 inch inlet. The 4 inch single inlet is designed to match up to all