Your shopping cart is currently empty.
Modern Muscle Xtreme

Hellcat Infinitely Adjustable Tensioner Bracket by MMX
Price: $289.95MMX-HC-TENS
102mm LS Throttle Body to 95MM Hellcat Supercharger Adapter by MMX
Price: $139.95MMX-LSTB-TO-HELLCAT
105mm to 95mm Throttle Body Transition to Hellcat Supercharger by MMX
Price: $89.95MMX-105-to-95-VMPTB
108mm HEMI Throttle Body to Holley LS Intake Adapter Kit by MMX
Price: $139.99MMX-LS-108HMI-TB
1500 Horsepower 3.8 Whipple Supercharged 426 Crate Engine by MMX
Price: $34,995.00MMX-WHPL-CRATE-426
180 Degree Thermostat Kit for HP8 Transmission Series by MMX
Regular Price: $469.00On Sale For: $419.95MMX-HP8-180TSTATKIT
1800 HP HEMI 411 Stroker kit by MMX
Price: $6,955.00MMP-411-1800
2.7L 3.5L V6 LX Ported Throttle Body by Modern Muscle Performance
Price: $299.99MMP-1MM-71CAR
2000 HP HEMI 411/426 Stroker kit by MMX
Price: $9,499.95MMP-411-2K+
2003 - 2005 5.7L to 6.1L HEMI Coil Pack Conversion Adapter Plug Kit by MMX
Price: $119.95MMX-017
2003-2008 5.7L HEMI CNC Ported Heads and Performance Camshaft Package by MMX
Regular Price: $2,299.99On Sale For: $1,999.99MMP-HCP03-08
2003-2008 5.7L HEMI CNC Ported Heads by Modern Muscle Performance
Price: $2,199.00MMP-5703CNCHD
2003-2008 5.7L HEMI Forged 2618 Drop In Pistons and Rods Power Package by MMX
Price: $1,749.95MMP-EARLY-57FPRP
2005-2012 to 2013-up Throttle Body-Wiring Harness Adapter by MMX
Price: $54.95MMX-014
2006-2010 Jeep SRT8 High Torque Transfer Case by MMX
Price: $2,650.00MMX-JEEP-XFER-CASE
2007-2011 Jeep JK 3.8L 68mm Ported Throttle Body by Modern Muscle
Price: $299.00J4P-MMP-38PTB
2007-2011 Jeep Wrangler JK 3.8L Ported Intake Manifold - UPPER
Price: $326.00MMX-38-PORTED-INTAKE
2011-2023 5.7L 6.4L HEMI Dodge Durango Drop-In Single Pump Fuel System by MMX
Price: $799.95MMX-SNGL-WK2/WD
2011-2023 5.7L 6.4L HEMI Jeep Grand Cherokee WK2 Drop-In Single Pump Fuel System by MMX
Price: $799.95MMX-SNGL-WK2/WD
2011-2024 3.6L Pentastar High Boost Belt Tensioner by MMX
Price: $199.95MMX-V6-BLT-TNSNR
2012-2018 Jeep JK 3.6L 80mm Ported Throttle Body by Modern Muscle
Price: $299.00J4P-MMP-36PTB
2012-2018 Jeep JK Ported Intake by Modern Muscle Performance - Upper and Lower 68141333AC
Price: $654.954x4-JK-INTK
2012-2018 Jeep SRT8 High Torque Transfer Case by MMX
Price: $2,650.00MMX-JEEP-XFER-CASE
2012-2018 Jeep Wrangler JK HEMI 80mm Throttle Body Adapter to Pentastar V6 Intake Manifold Kit by MMX4x4
Regular Price: $289.99On Sale For: $249.99MMP-HEMI-TO-V6-TBKIT
2013+ 12" Throttle Body-Wiring Harness Extension
Price: $54.95MMX-008
2013-2024 5.7L 6.4L SRT CNC Ported Throttle Body 87mm by MMX
Price: $299.95MMP-1AA-87CAR-TRK-13
2013-2024 Dodge Ram Dual Pump Fuel System by MMX
Price: $1,899.95MMX-RAM-DP
2014-2023 RAM Truck 6.4L HEMI Performance Camshaft Kit - NA No MDS - No Tune Required by MMX
Price: $619.60MM-BGE6.4NONMDS
2014-2023 RAM Truck 6.4L HEMI Performance MDS Camshaft Kit - NA No Tune Required by MMX
Price: $619.60MM-BGE6.4MDS
2015 - 2024 Challenger TurboSmart Gauge Holder - Driver Side Vent by MMX
Price: $30.00MMX-VNT-GA-HOLDER
2015 - 2024 Hellcat Challenger or Charger PCM - Unlocked
Price: $999.95MMP-HELLCAT-ECU
2015 - 2024 RAM, Jeep, Challenger or Charger PCM - Unlocked
Price: $899.95MMP-UNLOCK-ECU
2015+ 300C Differential Brace - 6061 Billet Aluminum by MMX
Price: $349.95MMX-DIFF-BRACE
2015+ Challenger Differential Brace - 6061 Billet Aluminum by MMX
Price: $349.95MMX-DIFF-BRACE
2015+ Charger Differential Brace - 6061 Billet Aluminum by MMX
Price: $349.95MMX-DIFF-BRACE
2015-2023 Challenger 5.7L 6.2L 6.4L Mid Muffler Delete Kit
Price: $199.95MMX-CHAL16MMD1
2018-2022 Ford Coyote 5.0L Forged Drop-In Pistons and Rods Package by MMX
Price: $1,899.95MMX-FORD-COYOTE50-PSTNSRODS
2018-2023 Jeep Wrangler JL 3.6L 80mm Ported Throttle Body by MMX4x4
Price: $299.00MMX-V6-36PTB
2018-2023 Jeep Wrangler JL HEMI 80mm Throttle Body Adapter to Pentastar V6 Intake Manifold Kit by MMX4x4
Regular Price: $289.99On Sale For: $249.99MMP-HEMI-TO-V6-TBKIT
2018-2023 Jeep Wrangler JL Ported Intake by Modern Muscle Performance - Upper and Lower 68241844AF
Price: $589.954x4-JL-INTK
2020-2023 Challenger Charger 300c HEMI Performance Dual Fuel Pump by MMX
Price: $1,099.95MMX-DUAL-PMP
2020-2023 Jeep Gladiator JT Ported Intake by Modern Muscle Performance - Upper and Lower 68241844AF
Price: $589.954x4-JT-INTK
3.0L Whipple Supercharger 112mm to 130mm Throttle Body Adapter
Price: $199.95MMX-112MM-130MM-TB
3.6L Pentastar Intake Manifold Spacer - Billet Aluminum - by MMX
Price: $349.95MMX-3.6-SPCR
3.6L V6 Jeep JK Pentastar Ported Intake by MMX - Upper and Lower 68141333AC
Price: $654.95MMP-JK36PI
3.6L V6 Jeep JL Pentastar Ported Intake by MMX - 68241844AF
Regular Price: $689.95On Sale For: $629.99MMP-JL36PI
3.6L V6 Pentastar CNC Ported Lower Intake Manifold
Price: $299.95MMP-36PPPMLOW
3.6L V6 Pentastar CNC Ported Lower Intake Manifold (EGR Equipped)
Regular Price: $379.00On Sale For: $299.00MMP-36PPPMLOWEGR
3.6L V6 Pentastar Forged Piston and Rod Kit by MMX
Regular Price: $2,099.95On Sale For: $1,899.95MMP-36FPRP
3.6L V6 Pentastar Ported Intake Manifold (EGR Equipped) by MMX - 4861970AF
Regular Price: $779.95On Sale For: $659.99MMP-36PPPMEGR
3.6L V6 Pentastar Ported Throttle Body
Price: $349.95MMP-80MM-36PTB
3.6L V6 Pentastar Ported Upper and Lower Intake Manifold - 05184693AE
Price: $659.99MMP-36PPPM
360 HEMI 5.7L VVT Based Stroker Kits by Modern Muscle Performance
Price: $2,349.95MMX-FF-360
392 HEMI 5.7L VVT Based Stroker Kits by Modern Muscle Performance
Price: $2,849.95MMP-57L-392STRKR
392 HEMI Stroker Engine- 5.7L Based by Modern Muscle Performance
Price: $6,099.95MMP-392HEMI-SHORT
396 HEMI 5.7L Based Stroker Kits by Modern Muscle Performance
Price: $2,849.95MMP-57L-396STRKR
396 HEMI Stroker Engine- 5.7L Based by Modern Muscle Performance
Price: $6,099.95MMP-396HEMI-SHORT
405 HEMI 6.1L Based Stroker Kits by Modern Muscle Performance
Price: $2,849.95MMP-61L-405STRKR
405 HEMI Stroker Engine- 6.1L Based by Modern Muscle Performance
Price: $6,549.00MMP-405HEMI-SHORT
411 Hellcat 6.2L HEMI Based Stroker Kit by Modern Muscle Performance
Price: $2,849.95MMP-411-HLCT-STRKR
411 HEMI 2000 HP Stroker Short Block - 6.4/6.2 Based by MMX
Price: $13,779.00MMP-411-2K-SHORT
411 HEMI 6.4L Based Stroker Kit by Modern Muscle Performance
Price: $2,849.95MMP-64L-411STRKR
411 HEMI Long Block Stroker Engine 1800HP Rated by MMX
Price: $24,999.95MMP-411HEMI-LONG-1800
411 HEMI Stroker Engine- 6.4/6.2 Based by Modern Muscle Performance
Price: $6,599.00MMP-411HEMI-SHORT
411/417/432 HEMI Dart Based Short Block - 2000+ Capable - by MMX
Price: $16,749.00MMX-DART-411-2000
422 Hellcat 6.2L HEMI Based Stroker Kit by Modern Muscle Performance
Price: $2,849.95MMP-422-HLCT-STRKR
422 HEMI 6.4L Based Stroker Kit by Modern Muscle Performance
Price: $2,849.95MMP-64L-422STRKR
422 HEMI Stroker Engine- 6.4/6.2 Based by Modern Muscle Performance
Price: $6,549.00MMP-422HEMI-SHORT
426 HEMI 1500 HP Stroker Short Block - 6.4/6.2 Based by MMX
Price: $7,799.95MMP-426HEMI-SHORT
426 HEMI 1500+ Horsepower Stroker Kit - 6.2L or 6.4L Based by MMX
Price: $4,455.00MMP-64L-426-1500
426 HEMI 6.1L Based Stroker Kits by Modern Muscle Performance
Price: $2,849.95MMP-61L-426STRKR
426 HEMI 6.4L Based Low Compression Stroker Kit by Modern Muscle Performance
Price: $2,955.00MMP-64L-426-LC
426 HEMI Dart Based Short Block - 1500Hp Capable - by MMX
Price: $13,779.00MMX-DART-426-1500
426 HEMI Dart Based Short Block - 2000Hp Capable - by MMX
Price: $17,749.00MMX-DART-426-2000
426 HEMI High Compression N/A 6.4L Based Stroker Kit by Modern Muscle Performance
Price: $2,849.95MMP-64L-426-HCOMP
426 HEMI High Compression Naturally Aspirated Stroker Short Block - 6.4 Based by MMX
Price: $6,599.00MMP-426HCHEMI-SHORT
426 HEMI Stroker Engine- 6.1L Based by Modern Muscle Performance
Price: $6,299.95MMP-426HEMI-SHORT-6.1
454 HEMI 6.4L Based Stroker Kit by Modern Muscle Performance
Price: $2,955.00MMP-64L-454STRKR
454 HEMI Stroker Engine- 6.4L Based by Modern Muscle Performance
Price: $6,849.00MMP-454HEMI-SHORT
460 HEMI Dart Based Short Block - 2000Hp Capable - by MMX
Price: $17,749.00MMX-DART-460-2000
482 Naturally Aspirated HEMI Dart Based Short Block
Price: $12,249.00MMX-DART-482-N/A
5.7 Eagle Intake Spacers for early 5.7 Blocks w/ 6.1 or Eagle Heads | Bolt Kit
Price: $279.99MMP-MM-4A
5.7 HEMI MMX Hellcat Exhaust Package
Price: $995.00MMP-HCT-RTMID
5.7 VVT HEMI Performance Camshaft Kit - NA No Tune Required MDS by MMX
Price: $619.60MM-NTR-NSR-MDS
5.7 VVT HEMI Performance Camshaft Kit - NA No Tune Required Non MDS by MMX
Price: $619.60MM-NTR-NSR-NONMDS
5.7/6.4L VVT HEMI Engine Gasket Kit by MMX
Price: $399.99MMX-HEMI-GASKET-SET
5.7L 6.2L 6.4L HEMI IAT Extension Wiring Harness by MMX
Price: $29.95MMX-006
5.7L HEMI 03-08 With Upgraded Heads Camshaft
Price: $499.95MM-5.7-BH
5.7L HEMI CNC Ported Eagle Heads by Modern Muscle Performance
Price: $2,322.98MMP-5709CNCHD
5.7L HEMI Forged 2618 Drop In Pistons and Rods Power Package
Price: $1,749.95MMP-57FPRP
5.7L HEMI Injector Spacers for 6.4L HEMI Intake Manifold Conversion Kit by MMX
Price: $45.00FOR-57TO64-INJECTOR-SPACERS
5.7L HEMI VVT Camshaft Installation Kit by MMX
Price: $0.00MMX-57-CAM-INSTALL-KIT
5.7L HEMI VVT CHOPSTIX Performance Camshaft Kit by MMX
Price: $549.95MM-NA5.7CHOPSTIX
5.7L HEMI VVT Performance Camshaft - Custom Grind by MMX
Price: $579.95MMP-57CGC-VVT
5.7L HEMI VVT Performance Camshaft Kit - MAXEFFORT by MMX
Price: $549.95MMX-57-MAXEFFORT
5.7L HEMI VVT Performance Camshaft Kit - NA Lope by MMX
Price: $549.95MMP-214-224HPT+
5.7L HEMI VVT Performance Camshaft Kit - NA NSR by MMX
Price: $549.95MM-NSR-5.7-2
5.7L HEMI VVT Performance Camshaft Kit - SC V2.0 by MMX
Price: $549.95MM-5.7-SC-V2
5.7L to 6.4L HEMI Intake Manifold Swap Kit by MMX
Price: $1,199.95MMX-6.4-INT-SWP
5.7L VVT HEMI OEM Replacement Valve Spring Kit
Price: $135.00MMP-5.7VVTOEM
