Stainless Works Long Tube Headers w/ Catalytic Converters - 1.875 in Primary - 3 in Collector - Ford Modular - GT350 91002-X12 1971-1980 Mercury Marquis

1971-1980 Mercury Marquis

1975-1984 Volvo 242

R3500 Pickup

Lefthander and Port City chassis

and Tie-Rod Adjusters

Stainless Works Long Tube Headers w/ Catalytic Converters - 1.875 in Primary - 3 in Collector - Ford Modular - GT350 91002-X12 1971-1980 Mercury MarquisImprove the sound and performance on your Ford GT350 with premium headers from Stainless Works. American Made and designed for the 2015+ Shelby GT350 & GT350R 5. 2L, these headers feature 1 7 8" primary tubes that are CNC mandrel bent to increase air flow, and engineered to create power. These headers come with 3" slip fit collectors, as well as high flow catalytic converters that flow into lead pipes swedged down to 2 1 2", merging into an easy