THIS IS A TEST SITE
Forged HEMI Pistons by Modern Muscle Performance

SRT Performance Parts

Sub Categories
6.1L HEMI Performance Parts
6.4L HEMI Performance Parts
Products Per Page:
< Previous Page: of 16 Next > 
HEMI Tazer Unlocker & Line Lock Kit by Z Automotive
HEMI Tazer Unlocker & Line Lock Kit by Z Automotive
2018+ Models: Due to the addition of a new security module, the DOUBLE BYPASS KIT is REQUIRED for the Tazer to function!Feature...read more
$249.00
HEMI Victor 2 Intake Manifold by Edelbrock
HEMI Victor 2 Intake Manifold by Edelbrock
Modern Muscle Performance / ModernMuscleXtreme.com is excited about the very-soon to be released Victory II HEMI intake by Edelbrock. In...read more
$1,112.95
HP70 A8 Performance Transmission Upgrade by MMX
HP70 A8 Performance Transmission Upgrade by MMX
Modern Muscle Performance / ModernMuscleXtreme.com is proud to offer this performance upgraded Chrysler HP70 A8 transmission. Through...read more
$5,599.00
HP90 A8 Hellcat Performance Transmission Upgrade by MMX
HP90 A8 Hellcat Performance Transmission Upgrade by MMX
Modern Muscle Performance / ModernMuscleXtreme.com is proud to offer this performance upgraded Chrysler HP90 A8 Hellcat transmission....read more
$6,449.00
Innovate DLG-1 Dual Lambda O2 Gauge Kit
Innovate DLG-1 Dual Lambda O2 Gauge Kit
The Innovate DLG-1 Dual Lambda is one gauge with two widebands. The perfect solution for all V8 engines. * Monitor left and right...read more
$345.99
Intune 3 HEMI Tuner by Diablosport
Intune 3 HEMI Tuner by Diablosport
Diablosport's latest and greatest for tuning and tweaking the performance of your Gen3 HEMI powered vehicles!If you are a horsepower...read more
$419.95
JLT Series II 2011-2020 Challenger 6.4L by JLT *LIMITED SUPPLY*
JLT Series II 2011-2020 Challenger 6.4L by JLT *LIMITED SUPPLY*
**This item has been discontinued, so stock is limited.**See other 6.4L SRT Cold Air IntakesWith the development and gains of the new...read more
$319.00
JLT Series II 2011-2020 Charger 6.4L *LIMITED SUPPLY*
JLT Series II 2011-2020 Charger 6.4L *LIMITED SUPPLY*
**This item has been discontinued, so stock is limited**With the development and gains of the new Hellcat kit, JLT decided to make some...read more
$319.00
MMX REMOTE TUNING SERVICE
MMX REMOTE TUNING SERVICE
Remote Tuning Agreement ** The Remote Tuning Agreement must be completed and added to your cart as a cost-free item before...read more
Sale: $450.00
MMX VVT HEMI Performance Camshaft Tuning Package by Modern Muscle Xtreme
MMX VVT HEMI Performance Camshaft Tuning Package by Modern Muscle Xtreme
Remote Tuning Agreement ** The Remote Tuning Agreement must be completed and added to your cart as a cost-free item before...read more
Sale: $375.00
MPVI Tuning Credit Option by HP Tuners
MPVI Tuning Credit Option by HP Tuners
Purchase tuning credits to use your MPVI to tune your vehicle. Please use the quantity field to add the amount of credits you would like...read more
$49.99
MPVI2 HEMI Engine Tuner with PRO Feature by HP Tuners
MPVI2 HEMI Engine Tuner with PRO Feature by HP Tuners
Package the MPVI2 together with VCM Editor and VCM Scanner, which make up the essentials of VCM Suite, and you have one of the most...read more
$649.98
MPVI3 HEMI Engine Tuner by HP Tuners
MPVI3 HEMI Engine Tuner by HP Tuners
Built for enthusiasts and professionalsIntroducing MPVI3 by HP Tuners, the fastest and most sophisticated OBDII interface device to...read more
$399.99
MTX-D: Ethanol Content % & Fuel Temp
MTX-D: Ethanol Content % & Fuel Temp
The new Innovate Motorsports MTX Digital Series “Dual Function” Gauges are now available!  The 2 1/16” (52mm) gauges feature...read more
$229.24
Pair of Axle ABS Tone Rings by Modern Muscle
Pair of Axle ABS Tone Rings by Modern Muscle
DO NOT buy new axles because your tone rings have rusted away and now you are getting ABS, ESP, Brake, and Traction control errors!...read more
$0.00
Performance EFI Filtered Fuel Regulator by Holley
Performance EFI Filtered Fuel Regulator by Holley
When converting your fuel system to a return style EFI setup, the biggest challenge can be plumbing the fuel lines. Holley continues to...read more
$195.95
Performance NAG1 Valve Body Modified by MMX
Performance NAG1 Valve Body Modified by MMX
The MMX performance valve body was designed by using a fully operational, test NAG1 that monitored all clutch pressures, torque...read more
$850.00
Powersafe Boost and Air Fuel Ratio Gauge by Innovate Motorsports
Powersafe Boost and Air Fuel Ratio Gauge by Innovate Motorsports
The PowerSafe gauges combine our patented DirectDigital™ O2 sensor control technology with application specific sensors, an OLED...read more
$316.99
Powersafe Nitrous Bottle and Wideband Air Fuel Ratio Gauge by Innovate Motorsports
Powersafe Nitrous Bottle and Wideband Air Fuel Ratio Gauge by Innovate Motorsports
The PowerSafe gauges combine our patented DirectDigital™ O2 sensor control technology with application specific sensors, an OLED...read more
$378.99
Predator 2 HEMI Tuner PLATINUM by Diablosport
Predator 2 HEMI Tuner PLATINUM by Diablosport
The Predator U7135 was the first handheld programmer ever made for Dodge Challengers, Chargers, and 300s. It offered unsurpassed...read more
$403.95
Rear Differential Brace by Per4mance Development
Rear Differential Brace by Per4mance Development
Differential Integration and Reinforcement System - reinforce your differential case and improve your car's IRS operation and traction...read more
Sale: $549.00
Safety Radiator Cap by Duralast
Safety Radiator Cap by Duralast
With this product by Duralast you can safely remove your radiator cap by venting the pressure from the cooling system before removing...read more
$8.49
Security Gateway Bypass Module by Z-Automotive
Security Gateway Bypass Module by Z-Automotive
All 2018+ FCA(Stellantis) vehicles are built with a Security Gateway Module (SGW) that prevents access to the vehicle from the OBD2 port...read more
$69.00
Sniper 5.7 6.1 6.4 HEMI Valve Covers by Holley
Sniper 5.7 6.1 6.4 HEMI Valve Covers by Holley
Sniper's fabricated aluminum valve covers by Holley gives you an excellent way to add a high-end fabricated look without the high-end...read more
$513.95
< Previous Page: of 16 Next > 
Sales Tax:  Sales tax at Modern Muscle Xtreme (MMX) and its subsidiaries is based on State and local requirements. For more information, please reference our Sales Tax Policy page.
Copyright © 2023 Modern Muscle Performance All Rights Reserved.
https://www.p65warnings.ca.gov/ Warning