BBK 4008 Shorty Headers for 1999-2004 Ford Mustang 3.8L/3.9L V6

Vehicle Fitment

• 1999-2004 Ford Mustang (3.8L V6, 3.9L V6)

Fitment Notes

• Designed specifically for V6 powertrain; not compatible with Mustang V8 models without modification
• Direct fit for factory exhaust flange and mid-pipe routing
• Does not require aftermarket exhaust modifications for basic fit

Features

• Direct bolt-on shorty tuned-length exhaust headers engineered for improved exhaust flow
• Optimized primary tube design increases horsepower and torque over OEM manifolds
• CNC mandrel-bent 1-5/8 inch primary tubes for maximum exhaust scavenging
• Precision laser-cut flanges for improved sealing and strength
• Titanium ceramic-coated finish enhances heat management and corrosion resistance
• Includes new exhaust gaskets and mounting hardware for complete installation
• Compatible with factory and many aftermarket mid-pipes and back-ends
• Designed for enthusiast performance upgrades without major fabrication

Specifications

• Part Number: BBK 4008
• Header Style: Shorty / tuned-length
• Primary Tube Diameter: 1.625 inches
• Material: Steel
• Finish: Titanium ceramic coating
• Installation: Direct bolt-on to factory flange
• Drivetrain Compatibility: RWD (rear-wheel drive)
• Engine Compatibility: 3.8L and 3.9L V6 engines

Included Components

• 1x Pair of BBK 4008 Shorty Exhaust Headers
• 1x Set of Exhaust Header Gaskets
• 1x Complete Hardware Kit (bolts/studs/nuts)

Product Description

The BBK 4008 Shorty Headers are performance exhaust upgrades designed for Ford Mustang V6 models from 1999-2004. These tuned-length headers replace the stock exhaust manifolds to optimize exhaust flow, reducing backpressure and enhancing engine breathing. The result is improved horsepower and torque from the 3.8L and 3.9L V6 engines while retaining a direct bolt-on installation that uses the factory exhaust routing.

Constructed with mandrel-bent 1-5/8 inch primary tubes and precision laser-cut flanges, the BBK 4008 headers provide strength, durability, and improved performance over stock manifolds. The titanium ceramic-coated finish offers heat management and corrosion resistance for long-lasting use. Included gaskets and hardware make installation straightforward for enthusiasts upgrading the exhaust performance of their Mustang V6. These headers are ideal for drivers seeking enhanced power and a more aggressive exhaust note without extensive modification.