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ModernMuscleXtreme The Jeep SRT8 Specialists!

Jeep Cherokee SRT8

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What can we say... We absolutely love working with this platform. From all-out race applications, to supercharged street monster, and even basic bolt-ons. We have what you need to take your HEMI powered Jeep Cherokee SRT8 to the next level of performance here at ModernMuscleXtreme.com! 
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Jeep SRT8 WK2 Ford 9inch Rear Differential Conversion by DSS and MMX
IN STOCK NOW!!!The Driveshaft Shop in conjuction with Modern Muscle Performance / ModernMuscleXtreme.com is proud to bring you this new...read more
$7,400.00
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
405 HEMI Stroker Engine Short Block - 6.1L 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
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
6.1L 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
6.1L HEMI 2618 Drop In Forged 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: $819.95
6.1L HEMI CNC Ported and Polished Intake Manifold by Modern Muscle - Race Edition
The 6.1L HEMI intake is still very popular for many reasons, and we are proud to offer this intake with different level of CNC porting...read more
$624.99
6.1L 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. These heads are on some of the...read more
$2,349.00
6.1L HEMI 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
$497.00
6.1L 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
$1,769.95
6.1L HEMI Jeep Cold Air Intake "Dry" by Airaid
The AIRAID Air Box System is engineered to give your engine larger amounts of cooler air to produce more horsepower and torque. The...read more
$252.95
6.1L HEMI Jeep Cold Air Intake "Oiled" by Airaid
The AIRAID Air Box System is engineered to give your engine larger amounts of cooler air to produce more horsepower and torque. The...read more
$244.31
6.1L HEMI Jeep Cold Air Intake Black "Dry" by Airaid
The AIRAID Air Box System is engineered to give your engine larger amounts of cooler air to produce more horsepower and torque. The...read more
$252.95
6.1L HEMI Jeep Cold Air Intake Blue "Dry" by Airaid
The AIRAID Air Box System is engineered to give your engine larger amounts of cooler air to produce more horsepower and torque. The...read more
$252.95
6.1L HEMI Jeep Cold Air Intake by BWoody Performance
BWoody 4" intake tubeStandard K&N Filter (upgrade to AFE in drop box below)Rubber Coupler (upgrade to silicone in drop box below)x2...read more
$319.99
6.1L HEMI Jeep Cold Air Intake by Legmaker
Short Ram Carbon Fiber Intake for Jeep Grand Cherokee SRT8 (6.1L HEMI) 2006-2010Carbon Fiber constructionUnique fabrication process...read more
$269.99
6.1L HEMI Jeep Magnum FORCE Stage 2 Cold Air Intake by AFE
This Stage-2 cold air intake system produces 18 hp, 14 lbs. x ft. torque and outflows the factory intake by 40%. Enclosed in a durable...read more
Sale: $349.00
6.1L 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
6.1L HEMI Valve Spring Kit
This Modern Muscle Xtreme Cam Install Package For 6.1L HEMI is perfect if you are considering upgrading the camshaft in your 6.1L HEMI....read more
$515.95
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
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