1967 B-Body GTX 426 440 Engine Dual Exhaust System

Transform your classic muscle car with the 1967 Plymouth GTX Dual Exhaust System, meticulously engineered for big block 426 HEMI and 440 engines. This premium exhaust solution, constructed to OEM specifications and available in durable stainless steel, delivers the authentic MOPAR sound and performance you crave. Whether you're restoring a stock GTX or creating a powerful weekend warrior, this system offers unmatched quality, longevity, and the factory-correct look that serious enthusiasts demand.

• H-Pipe Included: Comes with a 2-1/2 inch diameter H-Pipe specifically designed for 426 and 440 big block engines.
• OEM-Style Mufflers: Left and right mufflers engineered for factory-correct sound.
• Tail Pipes: 2-1/4 inch diameter with turndown tips for that perfect finish.
• Material Options: Choose between high-quality stainless steel or aluminized steel for durability and performance.
• Customizable Sound: Available muffler options include Turbo Mufflers for a chest-thumping tone or GlassPak Mufflers for an aggressive sound.
• Easy Installation: Designed for OEM exhaust manifolds; professional installation recommended for optimal fit.

Fitment: 1967 Plymouth GTX (B-Body) - Compatible with 426 HEMI and 440 big block engines

Perfect for the 1967 Plymouth GTX, this exhaust system maintains factory specifications to provide the exact performance you need. Furthermore, the system is designed with both the 440 and 426 HEMI engine compatibility in mind, ensuring a seamless fit for your muscle car restoration project.

Note for Header Users: This exhaust system is intended for use with OEM exhaust manifolds only. If using aftermarket headers, modifications to the front pipes may be necessary. Systems employing headers or oversized piping are sold as-is and will void all warranties.

Material Specifications:
Aluminized Steel:
- Tubing: 14–16 gauge
- Mufflers: 18 gauge

Stainless Steel:
- Tubing: 304 stainless steel, 14 gauge
- Mufflers: 409 stainless steel, 18 gauge

Purchase with confidence! Our return policy includes complimentary re-bending for incorrect parts based on OEM manifolds. Ensure your vehicle information is accurate to avoid errors.

Why Choose This System?
- Specifically built for the 1967 B-Body Plymouth GTX with 426 or 440 engines
- Factory-style sound with customizable muffler choices
- OEM fit and finish featuring quality construction
- Supported by a dedicated team of muscle car exhaust specialists

Enhance your 1967 GTX's performance, tone, and aesthetics with this expertly crafted, stainless steel dual exhaust system—your pathway to authentic MOPAR performance starts here!