11- GM P/U 6.6L Air Filter Cam & Crank Pulleys and no downside by upgrading

and no downside by upgrading to the Dinan High-Performance Intercoolers for the N63TU V8

625 in Primary - 3 in Collector - Gaskets / Hardware Included - Steel - Black Paint - Small Block Chevy - GM A-Body / B-Body / F-Body / X-Body 1964-94 - Pair

Muffler - Bullet - 3 in Center Inlet - 3 in Center Outlet - 14 x 4 in Round Body - 20 in Long - Stainless - Natural - Universal - Each

Spark Plug Boot Sleeve - Protect-A-Boot - 6 in Long - Braided Fiberglass - Black - Set of 8

5 in Black Tips - Stainless - Natural - Mopar Gen III Hemi - Dodge Challenger 2015-22 - Kit

11- GM P/U 6.6L Air Filter Cam & Crank Pulleys and no downside by upgradingAir Filter Element Panel 13. 125 x 9. 438 in 2. 063 in Tall Reusable Cotton Red GM Fullsize Truck 2011 14 Each