Patriot Formed Weld-On Collector - 4 x 1-3/4 in Primary Tubes - 3 in Outlet - 10 in Long - Pair DK18337311FIASFI The mounting surface fans out

The mounting surface fans out for support and the ends are milled for improved aerodynamics

Duration 225 / 235

3/4-16 in Right Hand Thread

4 was developed with the value minded racer in mind

Patriot Formed Weld-On Collector - 4 x 1-3/4 in Primary Tubes - 3 in Outlet - 10 in Long - Pair DK18337311FIASFI The mounting surface fans outPatriot Exhaust H7672 4 1 Formed Collector 3. Available in a wide variety of primary and collector diameters and lengths 16 gauge material Sold in pairsPatriot Exhaust products continue to offer the best value for the dollar of any brand in the industry. This year's product offering presents sixteen new applications for popular muscle cars and trucks including Camaro, Chevelle, Firebird, GTO, Mustang, Fairlane, Dart, Duster as well as many Chevy and