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Shop 6.1L Hemi

Upgrade Your 6.1L SRT8 Hemi The 6.1L SRT8 Hemi is a legendary high-performance Gen III engine known for its forged internals and strong power output. Found in vehicles like the Charger, Challenger, and Chrysler 300 SRT8, this 370 cubic inch powerhouse delivers a perfect balance of street performance and track capability. At FastHemis, you’ll find a wide selection of parts tailored specifically for the 6.1L platform. From bolt-on upgrades like cold air intakes and exhaust systems to performance-enhancing components that prepare your engine for forced induction, these parts help you unlock the full potential of your SRT8. Whether you’re looking to improve throttle response, increase horsepower, or enhance durability, the 6.1L Hemi’s robust design makes it an ideal candidate for serious upgrades. Key upgrade categories for your 6.1L SRT8 Hemi: - Cold air intakes and throttle body upgrades - Exhaust headers and cat-back systems - Performance ignition and fuel delivery components - Supercharger and boost-ready supporting parts Shop 6.1L SRT8 Hemi upgrades at FastHemis.
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2168 Results

Manley Performance 11.5cc Dish Forged Piston Set: Chrysler 300 / Dodge Charger / Challenger (05-10)
Manley Performance 11.5cc Dish Forged Piston Set: Chrysler 300 / Dodge Charger / Challenger (05-10)
usa

Manley Performance 11.5cc Dish Forged Piston Set: Chrysler 300 / Dodge Charger / Challenger (05-10)

Manley Performance

Regular price $1,006.11 $855.19 15% off

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DBA T3 4000 Series Rear Brake Rotors (Slotted): Jeep Grand Cherokee 6.1L SRT8 2006 - 2010
DBA T3 4000 Series Rear Brake Rotors (Slotted): Jeep Grand Cherokee 6.1L SRT8 2006 - 2010

DBA T3 4000 Series Rear Brake Rotors (Slotted): Jeep Grand Cherokee 6.1L SRT8 2006 - 2010

DBA

Regular price $403.26 $341.22 15% off

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Stopping Power
Noise Level
DBA T3 4000 Series Front Brake Rotors (Slotted): Jeep Grand Cherokee 6.1L SRT8 2006 - 2010
DBA T3 4000 Series Front Brake Rotors (Slotted): Jeep Grand Cherokee 6.1L SRT8 2006 - 2010

DBA T3 4000 Series Front Brake Rotors (Slotted): Jeep Grand Cherokee 6.1L SRT8 2006 - 2010

DBA

Regular price $414.99 $351.15 15% off

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Stopping Power
Noise Level
DBA Street Series Rear Brake Rotors (Slotted): Jeep Grand Cherokee 6.1L SRT8 2006 - 2010
DBA Street Series Rear Brake Rotors (Slotted): Jeep Grand Cherokee 6.1L SRT8 2006 - 2010

DBA Street Series Rear Brake Rotors (Slotted): Jeep Grand Cherokee 6.1L SRT8 2006 - 2010

DBA

Regular price $305.27 $258.30 15% off

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Stopping Power
Noise Level
DBA Street Series Front Brake Rotors (Slotted): Jeep Grand Cherokee 6.1L SRT8 2006 - 2010
DBA Street Series Front Brake Rotors (Slotted): Jeep Grand Cherokee 6.1L SRT8 2006 - 2010

DBA Street Series Front Brake Rotors (Slotted): Jeep Grand Cherokee 6.1L SRT8 2006 - 2010

DBA

Regular price $315.09 $266.62 15% off

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Stopping Power
Noise Level
PowerStop Evolution D&S Rotor (FRONT): Chrysler 300 / Dodge Challenger / Charger / Magnum (05-23)
PowerStop Evolution D&S Rotor (FRONT): Chrysler 300 / Dodge Challenger / Charger / Magnum (05-23)

PowerStop Evolution D&S Rotor (FRONT): Chrysler 300 / Dodge Challenger / Charger / Magnum (05-23)

PowerStop

$317.57

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Stopping Power
Performance Over Stock
PowerStop Z26 Extreme Street Brake Pads (REAR): Fits most Hemi Models
PowerStop Z26 Extreme Street Brake Pads (REAR): Fits most Hemi Models

PowerStop Z26 Extreme Street Brake Pads (REAR): Fits most Hemi Models

PowerStop

$85.93

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Stopping Power
Noise Level
Performance Over Stock
Dust Levels
Fast Hemis One-Click Stage 2 Kit: 2005-2010 Jeep Grand Cherokee 6.1L SRT8 (+78HP)
CORSA Sport Cat-Back Exhaust Polished Tips (REAR): Jeep Grand Cherokee SRT8 2006-2010 6.1L HEMI

Fast Hemis One-Click Stage 2 Kit: 2005-2010 Jeep Grand Cherokee 6.1L SRT8 (+78HP)

FastHemis

Regular price $4,663.22 $4,111.56 12% off

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Holley EFI Drive-By-Wire Dual Throttle Body Harness: Chrysler 300 (05-15) / Dodge Ram 1500 (03-10)

Holley EFI Drive-By-Wire Dual Throttle Body Harness: Chrysler 300 (05-15) / Dodge Ram 1500 (03-10)

Holley EFI

Regular price $425.95 $340.15 20% off

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Fast Hemis One-Click Stage 1 Kit: 2005-2010 Jeep Grand Cherokee 6.1L SRT8 (+48HP)
Fast Hemis One-Click Stage 1 Kit: 2005-2010 Jeep Grand Cherokee 6.1L SRT8 (+48HP)
Diode Dynamics SL2 Pro LED Bulbs: Multiple Diode Dynamics Fitments - White
Diode Dynamics SL2 Pro LED Bulbs: Multiple Diode Dynamics Fitments - White
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Diode Dynamics SL2 LED Bulbs: Multiple White Fitments
Diode Dynamics SL2 LED Bulbs: Multiple White Fitments
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Diode Dynamics SL2 LED Bulbs: Multiple White Fitments

Diode Dynamics

$159.95

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Air Lift Wireless Air Control System V2 w/ EZ Mount
Air Lift Wireless Air Control System V2 w/ EZ Mount

Air Lift Wireless Air Control System V2 w/ EZ Mount

Air Lift

$936.99

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Nitrous Express Single Nozzle Fly By Wire Jet Pack
Nitrous Express Single Nozzle Fly By Wire Jet Pack

Nitrous Express Single Nozzle Fly By Wire Jet Pack

Nitrous Express

$98.05

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Air Lift Heavy Duty Compressor: Fits Most Models
Air Lift Heavy Duty Compressor: Fits Most Models

Air Lift Heavy Duty Compressor: Fits Most Models

Air Lift

$407.99

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Air Lift Heavy Duty Dual Load Controller Compressor: Fits Most Models
Air Lift Heavy Duty Dual Load Controller Compressor: Fits Most Models
Spec D Polyurethane Front Lip (Black): Dodge Charger 2006 - 2010
Spec D Polyurethane Front Lip (Black): Dodge Charger 2006 - 2010

Spec D Polyurethane Front Lip (Black): Dodge Charger 2006 - 2010

Spec D

Regular price $84.00 $62.00 26% off

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Spec D Sequential LED Headlights (Chrome): Dodge Charger 2006 - 2010
Spec D Sequential LED Headlights (Chrome): Dodge Charger 2006 - 2010

Spec D Sequential LED Headlights (Chrome): Dodge Charger 2006 - 2010

Spec D

Regular price $261.00 $193.00 26% off

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Spec D Corner Lights (Chrome): Dodge Charger 2006 - 2010
Spec D Corner Lights (Chrome): Dodge Charger 2006 - 2010

Spec D Corner Lights (Chrome): Dodge Charger 2006 - 2010

Spec D

Regular price $26.00 $19.00 27% off

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Spec D Headlight Covers: Chrysler 300C 2005 - 2010
Spec D Headlight Covers: Chrysler 300C 2005 - 2010

Spec D Headlight Covers: Chrysler 300C 2005 - 2010

Spec D

Regular price $32.00 $24.00 25% off

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Spec D Altezza Tail Lights (Black): Dodge Magnum 2005 - 2008

Spec D

Regular price $131.00 $97.00 26% off

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Spec D Vertical Grill (Chrome): Chrysler 300 / 300C 2005 - 2010

Spec D

Regular price $93.00 $69.00 26% off

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Spec D Mesh Grille (Chrome): Dodge Charger 2006 - 2010
Spec D Mesh Grille (Chrome): Dodge Charger 2006 - 2010

Spec D Mesh Grille (Chrome): Dodge Charger 2006 - 2010

Spec D

Regular price $88.00 $65.00 26% off

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Spec D LED Headlights (Smoke): Dodge Charger 2006 - 2010

Spec D

Regular price $203.00 $150.00 26% off

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Spec D Headlights & Corner Lights Combo (Smoke): Dodge Charger 2006 - 2010

Spec D

Regular price $135.00 $100.00 26% off

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Spec D Chrome Door Pillars: Chrysler 300 & Dodge Magnum 2005 - 2010
Spec D Chrome Door Pillars: Chrysler 300 & Dodge Magnum 2005 - 2010

Spec D Chrome Door Pillars: Chrysler 300 & Dodge Magnum 2005 - 2010

Spec D

Regular price $39.00 $29.00 26% off

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Spec D OEM Style Headlights (Chrome): Jeep Grand Cherokee 2005 - 2007
Spec D OEM Style Headlights (Chrome): Jeep Grand Cherokee 2005 - 2007

Spec D OEM Style Headlights (Chrome): Jeep Grand Cherokee 2005 - 2007

Spec D

Regular price $158.00 $117.00 26% off

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Spec D Euro Headlights (Chrome): Dodge Charger 2006 - 2010
Spec D Euro Headlights (Chrome): Dodge Charger 2006 - 2010

Spec D Euro Headlights (Chrome): Dodge Charger 2006 - 2010

Spec D

Regular price $144.00 $107.00 26% off

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Spec D LED Headlights (Black): Dodge Charger 2006 - 2010
Spec D LED Headlights (Black): Dodge Charger 2006 - 2010

Spec D LED Headlights (Black): Dodge Charger 2006 - 2010

Spec D

Regular price $225.00 $167.00 26% off

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Spec D Side Mirror Covers (Chrome): Chrysler 300 / 300C (05-10),
Spec D Side Mirror Covers (Chrome): Chrysler 300 / 300C (05-10),

Spec D Side Mirror Covers (Chrome): Chrysler 300 / 300C (05-10),

Spec D

Regular price $31.00 $25.00 19% off

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Spec D Altezza Tail Lights (Black): Jeep Grand Cherokee 2005 - 2006
Spec D Altezza Tail Lights (Black): Jeep Grand Cherokee 2005 - 2006

Spec D Altezza Tail Lights (Black): Jeep Grand Cherokee 2005 - 2006

Spec D

Regular price $157.00 $116.00 26% off

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Spec D Altezza Tail Lights (Black): Dodge Charger 2006 - 2010
Spec D Altezza Tail Lights (Black): Dodge Charger 2006 - 2010

Spec D Altezza Tail Lights (Black): Dodge Charger 2006 - 2010

Spec D

Regular price $172.00 $127.00 26% off

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per 

Spec D OEM Style Headlights (Black): Jeep Grand Cherokee 2005 - 2007
Spec D OEM Style Headlights (Black): Jeep Grand Cherokee 2005 - 2007

Spec D OEM Style Headlights (Black): Jeep Grand Cherokee 2005 - 2007

Spec D

Regular price $135.00 $100.00 26% off

Unit price
per 

Spec D LED Tail Lights (Black, Version 2): Chrysler 300C 2005 - 2007
Spec D LED Tail Lights (Black, Version 2): Chrysler 300C 2005 - 2007

Spec D LED Tail Lights (Black, Version 2): Chrysler 300C 2005 - 2007

Spec D

Regular price $248.00 $184.00 26% off

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per 

Spec D OEM Style Spoiler (Black): Dodge Charger 2006 - 2010
Spec D OEM Style Spoiler (Black): Dodge Charger 2006 - 2010

Spec D OEM Style Spoiler (Black): Dodge Charger 2006 - 2010

Spec D

Regular price $84.00 $62.00 26% off

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per 

Unlock the Full Potential of Your 6.1L SRT8 Hemi with Performance Upgrades

The 6.1L SRT8 Hemi is a robust, high-performance Gen III engine that balances street drivability with track-ready power. Known for its forged internals and larger valves, this 370 cubic inch powerhouse is a prime candidate for bolt-on upgrades and forced induction support. Whether you drive a Charger, Challenger, or Chrysler 300 SRT8, tailored parts can help you maximize horsepower, throttle response, and engine durability.

Why Upgrade Intake and Exhaust on Your 6.1L SRT8 Hemi?

Improving airflow is one of the most effective ways to enhance your 6.1L Hemi’s performance. Upgrading cold air intakes and throttle bodies increases the volume and quality of air entering the engine, while performance headers and cat-back exhaust systems reduce backpressure and improve scavenging. Together, these upgrades help your engine breathe better, resulting in sharper throttle response and more usable power.

  • Cold air intakes optimize air temperature and density for combustion
  • Throttle body upgrades improve airflow velocity and throttle response
  • Headers and cat-back exhaust reduce restrictions and enhance exhaust flow
  • Balanced intake and exhaust upgrades maintain drivability and sound quality

Building a Reliable Foundation for Forced Induction on the 6.1L Hemi

The 6.1L SRT8’s forged rotating assembly and robust cylinder heads make it well-suited for moderate boost applications. Before adding a supercharger or turbocharger, it’s important to upgrade supporting components such as fuel delivery, ignition, and cooling systems. These modifications ensure your engine can handle increased cylinder pressures while maintaining reliability and performance.

Explore 6.1L SRT8 Hemi Performance Parts at FastHemis

FastHemis offers a comprehensive selection of parts designed specifically for the 6.1L SRT8 Hemi platform. From bolt-on intake and exhaust upgrades to fuel system components and supercharger-ready hardware, our inventory supports a wide range of performance goals. Shop our 6.1L SRT8 Hemi collection to find the right parts for your build and unlock your engine’s true potential.

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