Mitsubishi 3000GT Dodge Stealth 3.0L NA stainless header kit
3000GT Stealth 6G72 non-turbo headers with gaskets and hardware
Stainless exhaust header set for 3000GT and Dodge Stealth NA
3000GT 3.0L naturally aspirated tubular exhaust header
Dodge Stealth 6G72 NA header collector and flange view
Mitsubishi 3000GT non-turbo header side view
Dodge Stealth 3.0L NA header tubes and collector view

1991-1999 Mitsubishi 3000GT & 1991-1996 Dodge Stealth 3.0L 6G72 DOHC N/A Exhaust Headers

SKU: XKV11169
Availability : In Stock Pre order Out of stock
$240.08 $185.57 SAVE $54.51
Fitment & Specs
Fits listed 1991-1999 Mitsubishi 3000GT and 1991-1996 Dodge Stealth 3.0L 6G72 DOHC naturally aspirated applications; excludes VR-4, R/T Twin Turbo, other turbocharged and SOHC models.
2.50" Collector Outlet
T304 Stainless Steel · Professional Installation Recommended
Before You Buy: Off-road/racing use only · Professional install recommended · Tuning may be required
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Description
3000GT / Dodge Stealth Exhaust Headers

3.0L 6G72 DOHC N/A Exhaust Headers for 3000GT & Dodge Stealth

Application-specific exhaust header set for listed 1991-1999 Mitsubishi 3000GT and 1991-1996 Dodge Stealth models equipped with the 3.0L 6G72 DOHC 24-valve naturally aspirated V6 engine. Designed for compatible non-turbo applications.

Engine 3.0L 6G72 DOHC 24V V6
Application Naturally Aspirated / Non-Turbo
Material T304 Stainless Steel

Vehicle Fitment

Vehicle Year Engine Application
Mitsubishi 3000GT 1991-1999 3.0L 6G72 DOHC 24V V6 Naturally Aspirated / Non-Turbo
Dodge Stealth 1991-1996 3.0L 6G72 DOHC 24V V6 Naturally Aspirated / Non-Turbo
Fitment is engine-specific. The vehicle name alone does not confirm compatibility. Verify that your vehicle is equipped with the compatible 3.0L 6G72 DOHC naturally aspirated engine before ordering.

Header Specifications

Construction

  • T304 stainless steel construction
  • 1-1/2 inch primary tubes
  • 2-1/2 inch collector outlets
  • 3/8 inch flanges
  • CNC-machined flanges
  • TIG-welded construction

Header Design

  • Equal-length style header routing
  • Built-in flex bellow sections
  • Designed as a replacement for compatible factory exhaust manifolds
  • Gaskets included as listed

Does Not Fit

  • Mitsubishi 3000GT VR-4 applications
  • Dodge Stealth R/T Twin Turbo applications
  • Other turbocharged or twin-turbo applications
  • SOHC engine applications
  • Vehicles with an incompatible exhaust or flange configuration

Package & Installation

  • Exhaust header components as shown in the product photos
  • Gaskets included as listed
  • Professional installation is recommended
  • Test-fit all components before final tightening
  • Verify cylinder-head flange alignment and collector connections before installation
  • Check clearance around wiring, heat shields, steering components, subframe and surrounding exhaust parts
  • Modified vehicles or non-factory exhaust systems may require additional adjustment or fabrication

Before You Buy

Confirm your exact model year, 6G72 engine configuration, trim and existing exhaust layout before ordering. This listing is for a naturally aspirated exhaust header set and is not a turbo manifold, downpipe, cat-back system or complete exhaust system.

Exhaust and emissions regulations vary by location and vehicle configuration. Verify applicable local requirements before installation. Street-use or emissions compliance is not implied unless explicitly stated.

Shipping & Return

SHIPPING & DELIVERY
Fast Processing & Reliable Transit

  • Processing: Orders are processed and shipped from the nearest available warehouse within 1 business day after payment.
  • Delivery: Estimated delivery time is approximately 3–4 business days after shipment.
  • Shipping - Free shipping on all orders within the contiguous 48 U.S. states.

RETURNS & EXCHANGES
30-Day Hassle-Free Policy

  • Return Window: We offer a 30-day return policy from the date of delivery.
  • Item Condition: Returned items should be unused, uninstalled, and in their original packaging when possible.
  • Return Process: To initiate a return or exchange, please contact our customer service team first to receive authorization and instructions.

WARRANTY
2-Year Limited Replacement Warranty

  • Duration: All products are backed by a 2-year limited warranty.
  • Coverage: This warranty covers manufacturing defects and product failures under normal use, and provides a replacement for qualified cases (repairs are not performed).

CUSTOMER SUPPORT
We’re Here to Help – Contact Us First

  • Priority Contact: For any order-related issues—including returns, warranty claims, or general inquiries—please contact us first before taking further action. We are committed to resolving your concern promptly.
  • Feedback Notice: If you are unsatisfied, we kindly ask that you allow us an opportunity to address the issue before leaving neutral or negative feedback.
  • Email Support: You can reach us at support@XKVracing.com.

What Does an Exhaust Header Actually Do?

The exhaust header is the first section of the exhaust system and mounts directly to the engine. Its role is to collect exhaust gases from each cylinder and route them into the rest of the exhaust system.

Compared to many factory manifolds, header designs often focus on smoother internal flow and more uniform exhaust routing before gases move downstream.

What You May Notice After Installation

Smoother exhaust flow as engine speed increases

More consistent engine behavior across the RPM range

Improved exhaust routing when paired with other intake or exhaust components

Changes in exhaust tone, depending on system configuration

When This Type of Upgrade Is Typically Considered

Addressing airflow limitations in the factory exhaust manifold

Planning coordinated intake or exhaust system updates

Replacing aging or restrictive original components

Build a balanced, performance-focused setup

Factory Manifold vs. Performance Header

Factory Exhaust Manifold

Designed to meet packaging, cost, and emissions requirements
Prioritizes durability and compliance across broad use cases

Performance Exhaust Header

Designed with exhaust flow characteristics in mind
Built for higher exhaust temperatures and specific vehicle platforms
Commonly used as part of an exhaust system configuration

FAST SHIPPING

Ships within 1 business day after payment
3–4 business day delivery

Secure and Reliable Checkout

Secure checkout with major payment options

LOCAL WAREHOUSE

Orders ship from U.S. warehouses when available

Easy Returns and Exchanges

30-day returns for eligible unused items

Parts Warranty

Warranty support for qualified manufacturing defects

Important Notice

Products on this site are intended for off-road, racing, or closed-course use where emissions laws apply. They are not represented as street legal, emissions-compliant, or legal for use on public roads unless explicitly stated.

Some products may remove, replace, relocate, disable, or alter emissions-related components, including but not limited to catalytic converters, EGR, DPF, SCR, DOC, O2 sensors, or related factory systems. Compatible tuning, calibration, or supporting modifications may be required to avoid engine codes or drivability issues.

Professional installation is recommended. Buyers are responsible for verifying product compatibility, local regulations, emissions requirements, and any required tuning or supporting modifications before purchase and installation.

Performance gains, sound changes, airflow improvements, temperature changes, fuel economy changes, fitment, and drivability results may vary. No specific performance gains are guaranteed.

Frequently Asked Questions

What do exhaust headers do? +

Exhaust headers help route exhaust gases away from the engine through individual tubes and collector-style routing. Actual results depend on the vehicle, engine condition, exhaust system, installation quality, and supporting components.

What's the difference between headers and factory manifolds? +

Factory manifolds are typically designed around packaging, durability, emissions requirements, and production cost. Headers or manifold-related exhaust upgrades may use different tube routing, flange designs, or connection layouts depending on the application.

Will headers increase horsepower? +

Headers may support improved exhaust flow where the product is compatible, but horsepower and torque changes are not guaranteed. Results vary by engine setup, tuning, exhaust configuration, vehicle condition, installation, and supporting modifications.

Do headers make the vehicle louder? +

Headers and related exhaust parts can change exhaust tone and may increase sound depending on the rest of the exhaust system. Final sound level depends on the engine, mufflers, catalytic converters, pipe routing, and complete exhaust setup.

Do I need tuning after installing headers? +

Tuning requirements depend on the vehicle, engine management system, O2 sensor setup, emissions equipment, and supporting modifications. Some installations may not require tuning, while modified builds may require professional inspection, calibration, or tuning to support proper drivability.

Are header products street legal? +

Header and exhaust products may be intended for off-road or racing use where emissions laws apply. They are not represented as street legal, emissions-compliant, or CARB-compliant for public road use unless a valid exemption is explicitly stated. Always check local regulations before purchase and installation.

Can I use headers with a stock exhaust system? +

Compatibility with a stock exhaust system depends on the vehicle and existing exhaust configuration. Some vehicles may require additional hardware, gaskets, connectors, adjustment, or fabrication to complete installation.

Are headers hard to install? +

Installation difficulty varies by vehicle. Tight engine bays, old hardware, rust, engine swaps, modified exhaust systems, sensor placement, and clearance around surrounding components can increase installation complexity. Professional installation is recommended.

Will headers affect reliability? +

Reliability depends on fitment accuracy, installation quality, vehicle condition, heat management, gasket sealing, fastener condition, sensor placement, and supporting components. Proper inspection and installation are important.