Unlock the performance potential of your 2008–2010 Dodge Viper SRT-10 with the American Racing Headers (ARH) Long Tube Header System. Engineered specifically for the Gen IV Viper's naturally aspirated 8.4L V10, this premium exhaust upgrade is designed to improve exhaust flow, enhance throttle response, and deliver a more aggressive exhaust note.
Manufactured entirely in the USA from premium 304 stainless steel, the ARH system features precision-engineered long-tube headers with optimized primary tube routing, hand-ported TIG-welded inlets, and high-performance merge collectors with scavenger spikes.
Available with 1-3/4-inch or 1-7/8-inch primary tubes, the system allows owners to select the configuration best suited to their engine modifications and performance goals. Both configurations utilize 3-inch collectors for efficient exhaust flow.
The two-piece design offers flexible installation and includes the appropriate connection pipes based on the selected configuration. Choose between high-flow catalytic converters or non-catted connections for competition applications.
ARH also offers an optional upgrade to G-Sport catalytic converters for customers seeking an alternative high-flow catalyst configuration.
Whether you're building a naturally aspirated track car or a modified Viper with increased horsepower, American Racing Headers delivers exceptional craftsmanship, race-inspired engineering, and an unmistakable V10 exhaust soundtrack.
Fits 2008–2010 Dodge Viper SRT-10 (Gen IV)
Fits 8.4L naturally aspirated V10 engine
Compatible with Coupe and Roadster body styles, subject to vehicle exhaust configuration
Available with 1-3/4-inch or 1-7/8-inch primary tubes
Both primary configurations utilize 3-inch collectors
Available with high-flow catalytic converters or non-catted connection pipes
Optional G-Sport catalytic converter upgrade available for standard catted configurations
Does not fit 2003–2006 Gen III Viper models
Does not fit 2013–2017 Gen V Viper models
Not designed as a direct replacement for factory exhaust manifolds while retaining all original emissions components
ECU calibration may be necessary depending on the selected configuration and vehicle modifications
Designed exclusively for racing applications; not legal for use on public roads or highways
Professional installation recommended
(1) Driver-Side ARH Long Tube Header Assembly
(1) Passenger-Side ARH Long Tube Header Assembly
(1) Set of Application-Specific Exhaust Connection Pipes
Selected Catalytic Converter Configuration, If Applicable
Merge Collectors with Integrated Scavenger Spikes
Specific gaskets, clamps, oxygen sensor provisions, and installation hardware should be confirmed with ARH for the selected configuration.
Manufacturer: American Racing Headers (ARH)
Product Type: Long Tube Header System
Vehicle Application: Dodge Viper Gen IV
Model Years: 2008–2010
Engine: 8.4L Naturally Aspirated V10
Header Construction: Two-Piece Long Tube Design
Material: 304 Stainless Steel
Primary Tube Diameter Options: 1-3/4" or 1-7/8"
Collector Diameter: 3 Inches
Header Flanges: 3/8-Inch Laser-Cut Stainless Steel
Inlet Construction: Hand-Ported TIG-Welded
Collector Design: Merge Collectors with Scavenger Spikes
Standard Catted Configuration: 300-Cell Severe-Duty Catalytic Converters
Optional Catalytic Converter Upgrade: 400-Cell G-Sport Catalytic Converters
Non-Catted Configuration: Available for Racing Applications
Manufacturing: 100% Made in the USA
Production: Built to Order
Warranty: ARH Limited Lifetime Warranty
Intended Use: Racing / Off-Road Competition Only
Premium 304 Stainless Steel Construction – Manufactured entirely in the USA using high-quality stainless steel for excellent durability, corrosion resistance, and long-term performance.
Optimized Long Tube Header Design – Precision-engineered primary tube routing is designed to improve exhaust flow and support efficient cylinder scavenging.
Two Primary Tube Size Options – Choose between 1-3/4-inch and 1-7/8-inch primaries to match the engine's performance requirements and intended application.
High-Performance Merge Collectors – Three-inch collectors feature integrated scavenger spikes to help improve exhaust pulse transition and flow efficiency.
Precision-Machined Flanges and Inlets – Thick 3/8-inch laser-cut flanges and hand-ported TIG-welded inlets provide excellent fitment and durable construction.
Multiple Exhaust Configurations – Available with high-flow catalytic converters or non-catted connection pipes, with an optional G-Sport catalytic converter upgrade.
The Gen IV Dodge Viper is powered by an impressive 8.4L naturally aspirated V10, producing 600 horsepower from the factory.
While the original exhaust system provides substantial performance, aftermarket long-tube headers can improve exhaust flow and reduce restrictions associated with factory exhaust manifold design.
American Racing Headers developed its Gen IV Viper system to provide a high-quality performance solution for demanding racing applications.
Improve Exhaust Flow and Scavenging
Long-tube headers are designed to improve the efficiency with which exhaust gases exit the engine.
By utilizing carefully engineered primary tube lengths and merge collectors, the system helps manage exhaust pulses and improve cylinder scavenging.
Efficient scavenging can help reduce residual exhaust gases in the cylinders and support improved engine breathing.
This is particularly beneficial for high-output naturally aspirated engines operating at elevated RPM.
Choose the Right Primary Tube Size
ARH offers two primary tube configurations for the Gen IV Viper.
1-3/4-Inch Primaries
A performance-oriented option for owners seeking an exhaust upgrade on stock or moderately modified engines.
The smaller primary diameter can help maintain exhaust gas velocity, making it an option worth considering for naturally aspirated applications.
1-7/8-Inch Primaries
A larger primary tube option designed to accommodate greater exhaust volume.
This configuration may be preferable for engines with extensive modifications or increased airflow requirements.
Final selection should be based on engine configuration, intended RPM range, and performance goals.
Three-Inch Merge Collectors with Scavenger Spikes
The ARH system utilizes 3-inch merge collectors incorporating scavenger spikes.
These components are designed to guide exhaust pulses as they transition from individual primary tubes into the collector.
The collector design helps promote efficient exhaust flow and reduce unnecessary turbulence.
This is an important feature for naturally aspirated engines where exhaust pulse management plays a role in overall performance.
Premium American Manufacturing
American Racing Headers manufactures its systems in the United States using domestically sourced 304 stainless steel.
The headers feature hand-ported TIG-welded inlets and 3/8-inch laser-cut flanges engineered for a durable seal.
These manufacturing details contribute to the system's strength, consistency, and overall quality.
High-Flow Catalytic Converter Options
The system is available with standard severe-duty 300-cell catalytic converters or non-catted connection pipes.
For customers selecting the standard catted configuration, ARH also offers an optional 400-cell G-Sport catalytic converter upgrade.
The appropriate configuration depends on the vehicle's intended use, performance requirements, and applicable regulations.
All configurations are designated by ARH for racing use only and should not be represented as emissions-certified street-legal replacements.
Enhance the Viper's Distinctive Exhaust Sound
The Gen IV Viper's naturally aspirated V10 produces a distinctive exhaust note.
Replacing the factory exhaust manifolds with long-tube headers can increase exhaust volume and alter the tone, producing a more pronounced sound under acceleration.
Final sound characteristics depend on the catalytic converter configuration and downstream exhaust system.
An Excellent Foundation for High-Performance Viper Builds
Long-tube headers are a popular component in comprehensive naturally aspirated engine builds.
When combined with compatible exhaust components and appropriate engine calibration, the ARH system can help support improved engine breathing and overall performance.
Actual horsepower and torque gains depend on the vehicle's configuration and supporting modifications.
Upgrade your Gen IV Dodge Viper with the American Racing Headers Long Tube Header System—featuring premium American-made 304 stainless steel construction, optimized primary tube routing, 3-inch merge collectors, and multiple configurations for demanding motorsports applications.
!