New Block Hugger Header Exhaust For Chevy LS1 LSX SWAP 350 Eng Shorty

Product Description 100% Brand New Items, Never Used Or Installed Stainless steel 304 , Seamless steel tube. Primary Tube Diameter: 1 5/8" (41.3mm) Collector Attachment: 3-bolt flange Collector Diameter: 2.5" (63.5mm) Primary Tube Gauge: 16 Gauge Flange Style: Standard Flange Thickness: 3/8" (9.5mm) Equal length primaries Larger primary pipe Diameter Extremely high quality Street Rod; Universal Great For Tight-Fit Installation Stock Motor Mounts Can Be Used Gaskets; Header Bolts Collector Reducers Professional Installation is Highly Recommended  No Instruction Included   Package includes: 1 x Header Exhaust System Hardware as Shown in the Picture above Fitment: Exhaust Header Super Comp. Block Hugger Header Exhaust Header Super Competition Block Hugger Steel Chevy Small Block LS1 header Note: Here're the return requirements for the exhaust pipes: Product is unused with complete accessories, tracking number provided after shipping back, half refund will be sent once return is deli