DOUGS HEADERS D3373-B Steel Coated Tube Exhaust 694342543624 4-TUBE

( Brand: Dougs Headers ), ( Type: Truck ), ( Features: Tubes Are Pre-polished To Remove Scratches And The Header Is F ), ( Country/region Of Manufacture: Mx ), ( UPC: 694342543624 ), ( Manufacturer Part Number: D3373-B )

Review DOUGS HEADERS 4-tube Steel Hi temp Black Coated Long Tube Exhaust fits 1500

Introducing Doug's Headers D3373-B, a high-performance 4-tube steel exhaust header for those seeking to maximize engine efficiency and power output. This header is engineered specifically for V8 engines, making it an excellent choice for muscle cars, hot rods, and high-performance vehicles.

The D3373-B header is constructed from premium 304 stainless steel, ensuring durability and resistance to corrosion. Each tube is coated with a high-temperature ceramic coating, which not only enhances the header's aesthetic appeal but also protects the tubing from the extreme temperatures generated during combustion.

This header features a 1 5/8-inch primary tube diameter, which provides superior flow characteristics and reduces backpressure, allowing the engine to breathe more efficiently. The collector design is engineered for optimal gas flow, ensuring an even distribution of exhaust gases, reducing pressure drops, and improving overall engine performance.

The Doug's Headers D3373-B is designed to replace the factory exhaust header, making it a direct fit for most applications. Its compact design ensures a perfect fitment, eliminating the need for extensive modifications or custom fabrication. Additionally, the header comes with all necessary gaskets, making the installation process straightforward and hassle-free.

This high-performance header is not only an excellent upgrade for enthusiasts looking to boost their engine's power output but also for those seeking a more exhilarating exhaust note. The D3373-B delivers a throaty, powerful exhaust tone, adding character and excitement to your driving experience.

Investing in a Doug's Headers D3373-B 4-tube steel exhaust header is a wise choice for any V8 engine enthusiast. Its durability, performance benefits, and straightforward installation process make it an essential upgrade for any high-performance vehicle. With Doug's Headers, you can trust that you're getting a top-quality product backed by a reputation for excellence and a commitment to delivering the best possible performance.

Pros and Cons of Buying Doug's Headers D3373-B 4-Tube Steel Hi-Temp Coated Exhaust Header

a. Enhanced Performance: Doug's Headers are known for their ability to improve engine performance by reducing exhaust backpressure and enhancing scavenging effect.

b. Durability: The 4-Tube Steel Hi-Temp Coated Exhaust Header is made of high-quality steel material and features a durable, heat-resistant coating for long-lasting performance.

c. Compatibility: This header fits various applications and is suitable for both street and race use.

d. High-Flow Design: The 4-inch primary tubes and collector design ensure optimal exhaust flow for better engine breathing and power output.

a. Cost: Doug's Headers can be more expensive compared to other aftermarket exhaust headers.

b. Complex Installation: Installing a header can be a complicated process, especially for those without experience. Professional installation is recommended.

c. Noise Level: Doug's Headers are known to produce a louder exhaust note, which may not be desirable for everyone, especially those seeking a quieter exhaust system.

Doug's Headers D3373-B 4-Tube Steel Hi-Temp Coated Exhaust Header offers several advantages, including enhanced engine performance, durability, high-flow design, and compatibility. However, it comes with some drawbacks, such as a higher cost, complex installation, and increased noise level. Ultimately, the decision to purchase this header depends on your priorities, budget, and technical expertise. If you're looking for improved performance and don't mind the added complexity and noise, this header could be a worthwhile investment. If you're on a tight budget or prefer a quieter exhaust system, there might be other options that better suit your needs.

part # d3373 prices

• $579.35-$715.31

specifications maniheader:

• for models: 1500
• brand: Dougs Headers
• type: Truck
• features: Tubes Are Pre-polished To Remove Scratches And The Header Is F
• country/region of manufacture: Mx
• upc: 694342543624
• manufacturer part number: D3373-B

payments maniheader:

• credit card: Visa
• wallet: Google-pay
• other

shipping maniheader:

• transit: 3-6 Days
• class: Standard
• service: Standard
• type: Fixed
• cost: $0.00

offer maniheader:

• sold: 0
• started: August 7, 2025
• availability: In Stock
• options: Ship-to-home

seller maniheader:

• # reviews: 45063
• rating: 97.3%

returns maniheader:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

general maniheader:

• Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
• condition: New

Dougs Headers D3373 Is Similar To:

• Dougs Headers D308 Exhaust Header-power Steering Auto Trans Power Brakes (32.7% similar) $1008.99–$1064.21. (August 26th, 2024)
• Dougs D521 Coated Headers 1965 1966 1967 1968 Pontiac Catalina 326-389-400-455 (27.5% similar) $399.00. (September 17th, 2024)
• Dougs Headers D366 Y 5 01 Tri-y Chrome Ceramic Coated Sbc (51.5% similar) $1190.19. (September 27th, 2024)
• Dougs Headers D950 Corvette Exhaust Hi Flow Glass Pack Part No (40.9% similar) $303.94–$1600.00. (September 29th, 2024)
• Dougs Headers Dec300a-1 Electric Cut-out 3 Inch Single Cut (31.6% similar) $341.45–$434.43. (October 12th, 2024)
• Dougs Headers D569 Used-ish 1967-1969 Firebird 326-455 1 3/4 Inch Primary 3 - (25% similar) $1203.90–$1291.49. (December 4th, 2024)
• Dougs Headers 9430e 1964-70 Ford Mustang Tri-y Ceramic Coated (44.1% similar) $699.99. (December 9th, 2024)
• Dougs Headers Mp700158 1962-72 Mopar B-body Big Block 1 3/4 Inch Full Length Header With Metallic (34.9% similar) $1008.99. (December 9th, 2024)
• Dougs Headers Mp700161 1962-72 Mopar B-body Big Block 2 Inch Full Length Header With Black Hi-temp (32.4% similar) $1180.35. (December 12th, 2024)
• Dougs D303y-b Exhaust Header (36.9% similar) $325.15–$925.00. (December 12th, 2024)
• Dougs D569-b Headers Exhaust Header (38.2% similar) $303.94–$1534.88. (December 12th, 2024)