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Shop 8.4L

Explore the 8.4L Viper V10, a high-revving naturally aspirated powerhouse with VVT and 511.5 cubic inches of displacement. This advanced Viper engine delivers exceptional track-focused performance and a thrilling driving experience thanks to its exotic design and robust powerband. At FastHemis, you’ll find a curated selection of parts tailored to the 8.4L Viper V10 platform. From performance exhaust systems that improve flow and sound to intake upgrades that maximize breathing efficiency, these components help unlock the full potential of your Viper. Whether prepping for the track or enhancing street performance, these upgrades support higher RPM power and reliability. Key upgrade options include: - Performance exhaust and headers for improved flow - Intake and throttle body enhancements - Engine management and tuning support - Track-ready cooling and breathing improvements Shop 8.4L Viper V10 upgrades at FastHemis.
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125 Results

Oracle Lighting LED Halo Kit: Dodge Viper 2003-2009
Oracle Lighting LED Halo Kit: Dodge Viper 2003-2009

Oracle Lighting LED Halo Kit: Dodge Viper 2003-2009

ORACLE Lighting

$262.99

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Liqui Moly Hydraulic Lifter Additive: Fits Most Models
Liqui Moly Hydraulic Lifter Additive: Fits Most Models

Liqui Moly Hydraulic Lifter Additive: Fits Most Models

LIQUI MOLY

$227.40

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Oracle Lighting Halo Kit: Dodge Viper 2003-2009 w/ Simple Controller
Oracle Lighting Halo Kit: Dodge Viper 2003-2009 w/ Simple Controller
DBA T3 4000 Series Front Brake Rotors (Slotted): Dodge Viper 8.3L SRT10 2003 - 2006
DBA T3 4000 Series Front Brake Rotors (Slotted): Dodge Viper 8.3L SRT10 2003 - 2006

DBA T3 4000 Series Front Brake Rotors (Slotted): Dodge Viper 8.3L SRT10 2003 - 2006

DBA

Regular price $359.25 $303.98 15% off

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Stopping Power
Noise Level
Diode Dynamics SL2 Pro LED Bulbs: Multiple Diode Dynamics Fitments - White
Diode Dynamics SL2 Pro LED Bulbs: Multiple Diode Dynamics Fitments - White
usa
Diode Dynamics SL2 LED Bulbs: Multiple White Fitments
Diode Dynamics SL2 LED Bulbs: Multiple White Fitments
usa

Diode Dynamics SL2 LED Bulbs: Multiple White Fitments

Diode Dynamics

$159.95

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per 

Liqui Moly Speed Tec Gasoline: Fits Most Models
Liqui Moly Speed Tec Gasoline: Fits Most Models

Liqui Moly Speed Tec Gasoline: Fits Most Models

LIQUI MOLY

$101.70

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Edge EvoHT2 Handheld Tuner: Fits Most GM / Ford / Dodge RAM Trucks

Edge EvoHT2 Handheld Tuner: Fits Most GM / Ford / Dodge RAM Trucks

Edge

Regular price $518.95 $349.95 33% off

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Billetworkz Shift Knob Hoodie SRT
usa

Billetworkz Shift Knob Hoodie SRT

Billetworkz

$25.00

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Billetworkz Shift Knob Hoodie: Fits Universal up to 2in Diameter
usa
Billetworkz Shift Knob Hoodie Jeep Grill
usa

Billetworkz Shift Knob Hoodie Jeep Grill

Billetworkz

$25.00

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Billetworkz Shift Knob Hoodie Hellcat
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Billetworkz Shift Knob Hoodie Hellcat

Billetworkz

$25.00

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Billetworkz Shift Knob Hoodie R/T: Fits Universal up to 2in Diameter
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Oracle Lighting Halo Kit: Dodge Viper 2003-2009 w/ BC1 Controller
Oracle Lighting Halo Kit: Dodge Viper 2003-2009 w/ BC1 Controller

Oracle Lighting Halo Kit: Dodge Viper 2003-2009 w/ BC1 Controller

ORACLE Lighting

$419.99

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American Brother Designs Custom Radiator Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025
cbp
usa
Pedal Commander FN TUNED Throttle Response Controller w/ Anti-Theft: Fits most Hemi Models
Pedal Commander FN TUNED Throttle Response Controller w/ Anti-Theft: Fits most Hemi Models

Pedal Commander FN TUNED Throttle Response Controller w/ Anti-Theft: Fits most Hemi Models

Pedal Commander

Regular price $289.99 $279.99 3% off

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American Brother Designs Jeep Dip Stick Handle Cover: Jeep Models 2007 - 2025
American Brother Designs Jeep Dip Stick Handle Cover: Jeep Models 2007 - 2025
usa

American Brother Designs Jeep Dip Stick Handle Cover: Jeep Models 2007 - 2025

American Brother Designs

Regular price $144.00 $94.00 35% off

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American Brother Designs Oil Fill Cap Cover: Jeep Models 2007 - 2025
American Brother Designs Oil Fill Cap Cover: Jeep Models 2007 - 2025
usa

American Brother Designs Oil Fill Cap Cover: Jeep Models 2007 - 2025

American Brother Designs

Regular price $119.00 $69.00 42% off

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American Brother Designs Custom Dip Stick Handle Cover: Chrysler, Dodge & Ram 2005 - 2025
American Brother Designs Custom Dip Stick Handle Cover: Chrysler, Dodge & Ram 2005 - 2025
cbp
usa
American Brother Designs Hitch Cover 2" Receiver (Line Grained): Durango, Jeep & Ram Models
American Brother Designs Hitch Cover 2" Receiver (Line Grained): Durango, Jeep & Ram Models
usa

American Brother Designs Hitch Cover 2" Receiver (Line Grained): Durango, Jeep & Ram Models

American Brother Designs

Regular price $108.00 $58.00 46% off

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BC Racing BR Coilovers: 13-17 Dodge Viper
BC Racing BR Coilovers: 13-17 Dodge Viper

BC Racing BR Coilovers: 13-17 Dodge Viper

BC Racing

$1,430.00

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BC Racing DS Coilovers: 03-10 Dodge Viper
BC Racing DS Coilovers: 03-10 Dodge Viper

BC Racing DS Coilovers: 03-10 Dodge Viper

BC Racing

$1,630.00

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HPS Silicone Radiator Hoses Kit: Dodge Viper	8.4L V10	2013 - 2017

HPS Silicone Radiator Hoses Kit: Dodge Viper 8.4L V10 2013 - 2017

HPS

Regular price from $229.00 Up to 13% off

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per 

3 colors
  • Red
  • Blue
  • Black
HPS Silicone Radiator Hose Kit: Dodge Viper 8.4L SRT10 2007 - 2010

HPS Silicone Radiator Hose Kit: Dodge Viper 8.4L SRT10 2007 - 2010

HPS

Regular price from $281.00 Up to 13% off

Unit price
per 

3 colors
  • Black
  • Blue
  • Red
HPS Silicone Radiator & Heater Hoses Kit: Dodge Viper	8.4L V10	2013 - 2017

HPS Silicone Radiator & Heater Hoses Kit: Dodge Viper 8.4L V10 2013 - 2017

HPS

Regular price from $364.00 Up to 13% off

Unit price
per 

3 colors
  • Red
  • Blue
  • Black
HPS Silicone Heater Hoses Kit: Dodge Viper 8.4L V10 2013 - 2017

HPS Silicone Heater Hoses Kit: Dodge Viper 8.4L V10 2013 - 2017

HPS

Regular price from $164.00 Up to 13% off

Unit price
per 

3 colors
  • Red
  • Blue
  • Black
Liqui Moly Hybrid Additive: Fits Most Models
Liqui Moly Hybrid Additive: Fits Most Models

Liqui Moly Hybrid Additive: Fits Most Models

LIQUI MOLY

$107.70

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Eaton Detroit Locker Diff 31 Spline (REAR): Fits Dodge / Chrysler (94-10)
Eaton Detroit Locker Diff 31 Spline (REAR): Fits Dodge / Chrysler (94-10)

Eaton Detroit Locker Diff 31 Spline (REAR): Fits Dodge / Chrysler (94-10)

Eaton

Regular price $1,246.73 $1,146.99 8% off

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Clevite Chrysler V8 5.7L 6.1L 6.4L Hemi Con Rod Bearing Set
Diode Dynamics Hi/Lo Beam LED Bulbs: Fits Dodge / Jeep / Chrysler (94-24)
Diode Dynamics Hi/Lo Beam LED Bulbs: Fits Dodge / Jeep / Chrysler (94-24)
usa

Performance Upgrades for the 8.4L Viper V10 Engine

The 8.4L Viper V10 is a high-revving, naturally aspirated powerhouse featuring variable valve timing and a massive 511.5 cubic inches of displacement. Known for its exotic design and robust powerband, this engine delivers thrilling track-focused performance that responds exceptionally well to targeted upgrades.

What makes the 8.4L Viper V10 unique?

The 8.4L Viper V10 stands out with its advanced pushrod architecture combined with variable valve timing, titanium connecting rods, and an optional dry sump system on later models. These features allow for high RPM capability and sustained power delivery, making it a favorite among enthusiasts seeking a naturally aspirated, high-performance engine.

  • 511.5 cubic inches displacement with VVT for optimized valve timing
  • Titanium rods reduce reciprocating mass for higher rev limits
  • Dry sump lubrication option enhances reliability during track use
  • Exotic design focused on balanced power and responsiveness

Supporting the naturally aspirated V10 with proper modifications

To maximize the 8.4L Viper V10’s potential, focus on improving airflow and exhaust flow to complement its high-revving nature. Upgrades like performance headers and exhaust systems reduce backpressure, while intake and throttle body enhancements increase breathing efficiency. Proper engine management and tuning ensure these components work harmoniously for consistent power gains and reliability.

Common upgrade priorities for 8.4L Viper V10 owners

Owners looking to enhance their 8.4L Viper should prioritize parts that support higher RPM power and track durability. FastHemis offers a curated selection of performance exhausts, intake upgrades, and engine management solutions tailored specifically for this platform. Explore our collection to find components designed to unlock the full potential of your Viper’s legendary V10 engine.

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