BBK Short Unequal Headers 1-5/8in CNC Mandrel Bent Tubing 3/8in Flange

BBK Short Unequal Headers — 1-5/8" CNC Mandrel Bent Tubing, 3/8" Laser Cut Flange Upgrade exhaust flow, power and durability — BBK Shorty unequal-length headers are built to maximize horsepower and torque over factory manifolds. Precision 1-5/8" CNC mandrel-bent tubing provides smooth, unrestricted exhaust flow for improved response and mid-range power. Precision construction: 1-5/8" CNC mandrel bent tubing for consistent, optimal flow. Rugged flange: 3/8" laser cut flange for added strength and a leak-free seal. Weld quality: Robotically and precision hand welded, then pressure tested for reliability. Finish options: Titanium ceramic or polished silver ceramic coatings for heat management and corrosion resistance. Complete kit: Includes new header gaskets, bolts and installation hardware. These BBK Performance headers are engineered for real-world durability and performance. Whether you’re restoring power to a street car or building a performance project, the combination of mandrel-bent tubing, heavy-duty flange, and quality finishes delivers measurable gains and long-lasting reliability.