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2012 - 2017 Jeep Cherokee SRT8 WK2

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2012-2014 Jeep SRT 8 6.4L Whipple Supercharger
Whipple Superchargers is proud to announce the release of the 2012-2014 Jeep Cherokee SRT supercharger kit. The new 2.9 liter front...read more
$7,800.00
2015 Jeep Grand Cherokee PCM Package - FREE OBD2 Port Cover Included
Purchase This Tuning Package and Get a FREE OBD2 Port Cover From MMX!Modern Muscle Xtreme is proud to offer this unlocked PCM / Trinity...read more
$999.00
422 HEMI Stroker Engine Short Block - 6.4L Based by Modern Muscle Performance
Modern Muscle Performance has been building HEMI stroker engines for many years and we have a well earned reputation as one of the...read more
$4,999.95
432 HEMI Stroker Engine Short Block - 6.4L Based by Modern Muscle Performance
Modern Muscle Performance has been building HEMI stroker engines for many years and we have a well earned reputation as one of the...read more
$4,999.95
6.4L 392 HEMI CNC Ported Heads by Modern Muscle Performance
Unlike the competition, we don't offer stages to our heads... we simply offer the best product possible.Our 6.4L 392 HEMI Apache heads...read more
$2,299.00
6.4L 392 HEMI Forged 2618 Drop In Pistons and Rods Power Package
Our Drop-In Piston Package is capable of supporting 1000 RWHP, but some of our customers have seen numbers up to 1300 RWHP with...read more
$1,748.94
6.4L 392 HEMI Forged Rods
These 6.4L 392 Hemi  rods are stronger then the factory rod and still match the factory weight so there is no need to rebalance, A...read more
Sale: $849.99
6.4L 392 HEMI Ported Intake by Modern Muscle Performance
The product images above pretty much say everything that needs to be said about this intake. The inlet and the runner ports receive...read more
$325.00
6.4L 392 HEMI VVT Custom Grind Performance Camshaft
Call Us Today to Get Started On Your Own Custom Grind Performance Camshaft!Due to increased demand for performance enhancements for our...read more
$799.00
6.4L 392 SRT HEMI STD Bore 2618 Forged Drop In Pistons
Our Drop-In Pistons combined with your stock rods are capable of supporting up to 700 RWHP. However, if you require a stronger...read more
Sale: $899.95
6.4L 392 VVT HEMI NSR Performance NA Camshaft by Modern Muscle
Our 6.4L 392 VVT HEMI Performance NA Camshaft is designed with the naturally aspirated HEMI hotrod enthusiast in mind. From the new...read more
$769.00
6.4L 392 VVT HEMI NSR Performance S/C Camshaft by Modern Muscle
Our 6.4L 392 VVT HEMI Performance S/C Camshaft is designed with the forced induction HEMI hotrod enthusiast in mind. The changes to this...read more
$769.00
6.4L Gen III HEMI Performer RPM Cylinder Heads by Edlebrock
The Edelbrock Performer RPM is a bolt-on performance upgrade for 2003-Present Gen III HEMI® 5.7L, 6.1L, 6.2L and 6.4L engines. It's...read more
$2,191.74
6.4L HEMI 85mm Nitrous Kit - Single Stage by Nitrous Outlet
Modern Muscle Xtreme is proud to offer the premium line of Nitrous Outlet products. Their unmatched quality and dedication to their...read more
$669.99
6.4L HEMI 85mm Nitrous Kit Hard Line - Single Stage by Nitrous Outlet
Modern Muscle Xtreme is proud to offer the premium line of Nitrous Outlet products. Their unmatched quality and dedication to their...read more
$669.99
6.4L HEMI Jeep 4" True Cold Air Intake by BWoody Performance
Kit Includes:4" Cold Air Intake Tube80mm throttle body coupler (upgrade to accommodate 90mm throttle bodies in drop box below)Standard...read more
$379.99
6.4L HEMI Jeep Cold Air Intake by Mopar
ModenMuscleXtreme.com now offers this HEMI cold air intake for your 6.4 liter from Mopar. This bolt-on system is designed to allow...read more
$420.00
6.4L HEMI Jeep Magnum FORCE Stage 2 Cold Air Intake by AFE
+28 HP / +28 lbs. x ft. Torque max gainsOutflows the factory intake system by 37%Pre-oiled, washable/reusable Pro 5R air filter for...read more
Sale: $379.00
6.4L HEMI Jeep Momentum GT "Dry" Cold Air Intake by AFE
+35 HP / +31 lbs. x ft. Torque max gainsOutflows factory intake by 31%High Quality One-Piece Roto-Molded Sealed Housing with Auxiliary...read more
Sale: $479.00
6.4L HEMI Jeep Momentum GT "Oiled" Cold Air Intake by AFE
+35 HP / +31 lbs. x ft. Torque max gainsOutflows factory intake by 31%High Quality One-Piece Roto-Molded Sealed Housing with Auxiliary...read more
Sale: $479.00
6.4L HEMI Jeep Velocity Cold Air Intake by BWoody Performance
Kit Includes:Velocity Plus intake tubeK&N Filter80mm throttle body coupler (upgrade to accommodate 90mm throttle bodies in drop box...read more
$279.99
6.4L HEMI Supercharger Package by Modern Muscle Performance
FREE AEM Gauges and Pillar Pod Included!Modern Muscle Performance / ModernMuscleXtreme.com wants to make choosing a basic supercharger...read more
$0.00
Diablosport Intune i2 Chrysler Dodge Jeep Tuner - i2010 - FREE OBD2 Port Cover Included
Purchase this tuner and get a FREE OBD2 Port cover from MMX!Now Offering Free Shipping!Modern Muscle Xtreme is proud to offer...read more
$449.00
Diablosport Trinity - FREE OBD2 Port Cover Included
Purchase this tuner and get a FREE OBD2 Port cover from MMX!At this time the Trinity Hand Tuner calibration updates from Diablosport are...read more
$599.00
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