Superformance 351 Stainless Steel Headers with Adjustable Double Collector

Description Product Specifications Video Your beautiful Cobra deserves the baddest exhaust system on the market. Our 351 Headers with our adjustable double collector brings the quality and performance you’ve been looking for, we assure you! Engineered and constructed using 304 Stainless Steel and fabricated in the USA with precision cut, 3/8-inch warp-resistant and leak-free stainless-steel flanges. Each GAS-N header design has been rigorously tested to ensure it delivers the performance gains we promise and you'd expect. With the GAS-N adjustable double collector headers your installation hassles have been significantly reduced. Install the new 3” bolt pattern headers on your 351 Ford engines in less than an hour. With the 2” bolt pattern header it will take you longer because getting a wrench/fingers on the header bolts to tighten the bolts down can be frustrating. Please remember Ford design the 2” bolt pattern heads over 50 years ago and engine builders are still using them. I