Proflow's block hugger headers will help you to save space in tight engine bays while giving you the performance that you need. Featuring clean corner welds and precision cut flanges to reduce warping under extreme temperatures. They promote higher exhaust flow rates than standard headers and come with all necessary bolts, gaskets and reducers.

Note: Please check clearance prior to purchasing.

• These tight fit headers work well on early hot rods with narrow frame widths due to the slim 4" distance from the flange to outermost point
• 1-5/8" primary tubes and 2-1/2" collectors aid in fitting tight clearance applications
• These come Stainless or black Ceramic coating for corrosion protection prior to use - we suggest stripping the paint and applying your preferred color of high temperature header paint
• Oval exhaust ports fit stock Small Block Chev heads - Use Striaght Plug Heads
• Come complete with gaskets, header bolts, and 2" reducers to connect to your exhaust system
• Fits regular (OE style) cylinder heads and does not fit slant plug heads.