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GM Performance Parts & Service!
- MMXLTX Newsletter
International Order Notice:First time international MMXLTX.com customers purchasing product in excess of $500.00 are required to pay by money order or bank transfer. Please call or email for more information before placing your order.
MMXLTX offers in-house installation as well as other GM related services!
MMXLTX.com Accepts:
MMXLTX.com Where GM Engine Performance Strives...
This isn't your normal GM site by any stretch of the imagination. MMX (Modern Muscle Xtreme) has long been a top tier performance shop in the Jeep, Dodge, Chrysler market and are now taking our love of performance expanding it to include the GM family! While we will be offering ground effects kits, vanity gear, etc, our main focus is the heart of your GM, the engine. We specialize in what makes your GM go!
The Latest MMXLTX/LSX Builds
MMXLTX New Parts
The Stealthy Stroker Rectangle Port camshaft is designed for street performance in cars using 402-418 cubic inch LS engines equipped...read more
Price: $449.00
**Note: 2017+ GM 8-Speed and 10-Speed Tranmission Control Modules require unlock via HP tuners GM TCM Unlock service before...read more
Price: $649.98
Improve the sound and performance on your 2016+ Camaro SS with these catbacks from Stainless Works. We've engineered a drone free...read more
Price: $2,236.00
Cam Kit includes your choice of:.660" Lift BTR Platinum Spring Kit with Titanium RetainersLS Chromoly 7.825", 7.850", or 7.875" Long...read more
Price: $0.00
Modern Muscle Xtreme is proud to announce our Drop-In Piston and Rod Power Package for the 2014-2019 Chevrolet Corvette, and the 2016+...read more
Price: $1,899.00
Cam Kit includes your choice of:.660" Lift BTR Platinum Spring Kit with Titanium RetainersLS Chromoly 7.825", 7.850", or 7.875" Long...read more
Price: $0.00
MMXLTX Favorite Parts
Modern Muscle Xtreme is proud to announce our Drop-In Piston and Rod Power Package for the 2014-2019 Chevrolet Corvette, and the 2016+...read more
Price: $1,899.00
This COMP Cams® Cam Phaser Limiter Tool is used to help restrict cam phaser motion for use of higher performance camshafts in GM...read more
Price: $51.95
The Stealthy Stroker Rectangle Port camshaft is designed for street performance in cars using 402-418 cubic inch LS engines equipped...read more
Price: $449.00
MMXLTX.com Live Facebook Feed
MMXLTX News
The New 2020 Camaro
4/7/2020
Meet the 2020 Chevrolet Camaro. With a horsepower range of 275 - 650, it provides a thrilling ride regardless of trim. With high-end specs, the 2020 Camaro takes you from 0-60 mph in 3.5 seconds.
Modern Muscle Xtreme is proud to present its own take on performance to the LT-world! MMXLTX takes MMX's years of performance experience and applies it to the GM community.
MMXLTX & MMXLSX Builds
MMXLTX New Parts
**Note: 2017+ GM 8-Speed and 10-Speed Tranmission Control Modules require unlock via HP tuners GM TCM Unlock service before...read more
Price: $649.98
Improve the sound and performance on your 2016+ Camaro SS with these catbacks from Stainless Works. We've engineered a drone free...read more
Price: $2,236.00
Cam Kit includes your choice of:.660" Lift BTR Platinum Spring Kit with Titanium RetainersLS Chromoly 7.825", 7.850", or 7.875" Long...read more
Price: $0.00
The Stealthy Stroker Rectangle Port camshaft is designed for street performance in cars using 402-418 cubic inch LS engines equipped...read more
Price: $449.00
Modern Muscle Xtreme is proud to announce our Drop-In Piston and Rod Power Package for the 2014-2019 Chevrolet Corvette, and the 2016+...read more
Price: $1,899.00
Cam Kit includes your choice of:.660" Lift BTR Platinum Spring Kit with Titanium RetainersLS Chromoly 7.825", 7.850", or 7.875" Long...read more
Price: $0.00
MMXLTX Favorite Parts
Modern Muscle Xtreme is proud to announce our Drop-In Piston and Rod Power Package for the 2014-2019 Chevrolet Corvette, and the 2016+...read more
Price: $1,899.00
This COMP Cams® Cam Phaser Limiter Tool is used to help restrict cam phaser motion for use of higher performance camshafts in GM...read more
Price: $51.95
The Stealthy Stroker Rectangle Port camshaft is designed for street performance in cars using 402-418 cubic inch LS engines equipped...read more
Price: $449.00
MMXLTX Live Facebook Feed
MMXLTX News
The New 2020 Camaro
4/7/2020
Meet the 2020 Chevrolet Camaro. With a horsepower range of 275 - 650, it provides a thrilling ride regardless of trim. With high-end specs, the 2020 Camaro takes you from 0-60 mph in 3.5 seconds.
Modern Muscle Xtreme is proud to present its own take on performance to the LT-world! MMXLTX takes MMX's years of performance experience and applies it to the GM community.
- Modern Muscle Xtreme Newsletter
International Order Notice:First time international MMXLTX.com customers purchasing product in excess of $500.00 are required to pay by money order or bank transfer. Please call or email for more information before placing your order.
MMXLTX Performance offers in-house installation as well as other GM related services!
MMXLTX.com Accepts:
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