From the leader in late-model exhaust technology come the industry’s most advanced long-tube headers for 2003-2004 Mustang Cobras and Mach Is. SLP’s new DOHC headers employ 1 3/4" primaries and venturi-style velocity collectors to optimize exhaust flow, resulting in phenomenal horsepower increases. They’re compatible with all factory emissions equipment and feature 100 percent stainless steel construction for unrivaled durability. No other DOHC long-tube header offers this combination of features—at any price!
Features
Provides dyno-proven increases of over 30 rear-wheel hp when paired with one of our matching "shorty"-style X-pipes
Hand-crafted in the U.S.A. from mandrel-bent 304 stainless steel
Aluminum-ceramic-coated to keep heat in, exhaust velocities up, and under-hood temperatures down (M30002 only)
Equipped with venturi-type velocity collectors to maximize exhaust scavenging
Compatible with all factory emissions equipment
Includes detailed instructions and all necessary installation hardware—no additional fabrication required!
Fits 2003-2004 Cobra and Mach I models (other fitments pending)
* Please note that there is a shipping discount on multiple items in the same order(excludes oversized items). The shipping amount here reflects a 1 item/part purchase. Shipping price reflects shipping within the contential US. All other locations extra.
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