Headers - SBM Tight Tuck

The Patriot Exhaust Headers – SBM Tight Tuck delivers proven Small Block Mopar performance in a compact package designed for engine compartments where space is at a premium. This pair of headers features 1.75-inch primary tubes that flow into a 2.5-inch collector, optimizing scavenging efficiency while maintaining the tight fitment that makes modern restorations and retrofits feasible. Patriot's tight tuck design allows builders to preserve factory or custom bodywork without the need for cutting or major chassis modifications—a critical advantage when originality or clean aesthetics matter.

Constructed from steel with a natural finish, these headers arrive complete with gaskets and mounting hardware, eliminating the need for additional sourcing. The 1.75-inch primary diameter is the sweet spot for naturally aspirated Small Block Mopar engines operating in the 300–400 horsepower range, providing strong mid-range torque and top-end flow without excessive backpressure. The 2.5-inch collector diameter facilitates smooth merging and reduces turbulence, contributing to consistent exhaust scavenging across the RPM band. The natural steel finish allows owners to dress the headers with ceramic coating, paint, or traditional polishing based on their build aesthetic.

These headers suit restoration projects, street rods, and street/strip builds where factory space constraints or original bodyline preservation is non-negotiable. The tight tuck configuration is particularly valuable in first-generation A-bodies and E-bodies where traditional tube headers often require firewall modification or hood clearance solutions. Installers appreciate the included fasteners and gaskets, which eliminate guesswork and ensure a leak-free seal on initial assembly.

Small Block Mopar headers are a staple of Mopar performance, and Patriot Exhaust has established a reputation for delivering functional headers that balance fitment, durability, and flow. These tight tuck units represent a practical compromise between maximum performance and real-world installation constraints that matter to serious builders.