Doug's Headers Long Tube Performance Exhaust Header

Doug's Headers Long Tube Performance Exhaust Headers are full-length exhaust headers built to increase horsepower and torque across the RPM range. Doug's has made performance headers for muscle cars and other performance vehicles for decades. These long tube headers are for owners who want a high-quality header that improves exhaust flow.

Key Features:

• Long tube design: Full-length primary tubes improve exhaust scavenging and cut backpressure. This helps the engine make more power and torque.
• CNC mandrel-bent tubing: Smooth, precisely formed bends improve flow and give an accurate fit.
• Heavy-duty construction: Durable 16-gauge tubing stands up to heat and long-term use.
• Thick machined flanges: 3/8" flanges resist warping and help keep a leak-free seal at the cylinder head.
• Long transition collectors: These help reduce backpressure and improve exhaust flow.
• Finish options: The line is offered in several coatings and materials, such as ceramic-coated steel, Hi-Temp black coated steel, and 304 stainless steel. Coatings help manage heat and protect against corrosion.
• Designed for easy installation: Doug's emphasizes careful design detail for a straightforward installation.

Doug's long tube headers are a performance upgrade over restrictive stock exhaust manifolds. They suit street, strip, and enthusiast builds.