Jeep Grand Cherokee Engine Performance

Jeep Grand Cherokee SRT8 Cat-back Exhaust Systems - Mandrel Bent, Stainless Steel, Improved Performance and Sound. Choose from mild sport tone to an aggressive racing sound. Made by Corsa, Maganflow, Borla, B&B Performance, Bassani, and Stainless Works.

Jeep Grand Cherokee Cold Air Intake & Filters - Short Ram Intake, Replacements filters. Gain power and and save gas mileage with this proven upgrade from K&N, Airaid, AEM, , Injen and AFE.

Jeep Grand Cherokee Computer Tuners - Increase performance by optimizing timing and fuel delivery. Monitor critical sensors and make adjustments or just plug-and-play. Made by Diablo Sport, SCT, Superchips, Jet and Hypertech.

Jeep Grand Cherokee SRT8 Fuel Upgrades - Billet Fuel Rails, Fuel Pressure Regulators, Fuel Pumps, Injectors made by BBK, CPR Performance, and RC Engineering.

Jeep Grand Cherokee SRT8 Headers & Hi-flow Cats -Made of stainless steel, ceramic coating available. Adds up 30HP+ Available in SMog-legal Shorty Headers or Race only long-tube headers. Complete Systems available with or without catalytic-converters. made

Jeep Grand Cherokee SRT8 Ignition, Wires and Plugs - Spark Plug Wires, Spark Plugs, Ignition Controllers, Ignition Coils made by Taylor, E3, Denso, NGK, MSD, Jacobs Electronics,

Jeep Grand Cherokee SRT8 Intake Manifold - Convert your 6.1 Into a carburated injection or upgrade your intake manifold. Increased intake volume means more air available to mix with more fuel equaling increased horsepower and torque. 5.7 Hemi and 6.1 Hemi

Jeep Grand Cherokee SRT8 Oil Filter - Disposable Performance Oil Filters or Lifetime Re-usable Filter. Made by Mobil 1, ENEOS and Professional Products

Jeep Grand Cherokee SRT8 Stroker Kit - Pistons, Piston Rings, Rods, Cranks, Complete Assembly- Forged Steel Crankshafts and Stroker Kits - Made by Mopar, K1 Technologies, Ross, Arias and Total Seal.

Jeep Grand Cherokee SRT8 Throttle Body & Spacer - More air equals more power. Increase air intake with larger throttle body and spacer. Made from billet aluminum. Made by BBK and Airaid.

Jeep Grand Cherokee SRT8 Valvetrain Components - Mild Cams, Racing Cams, Lifters, Rockers, Valve Springs, Components, Pushrods made by Comp Cams, Crane Cams, Luanti