Pypes Performance Exhaust systems and accessories are fabricated using stainless steel materials that will provide their owners with long term service and satisfaction and Pypes products are backed by our limited lifetime warranty! 13.5 inch long; 6 inch wide; 4 inch from the end to the beginning of the first outlet. 2.5 inch to Dual 2.25 inch splitters. Dress Up Your Performance Exhaust Good Looks And Excellent Durability Tig Welded 13.5 inch Long; 6 inch Wide 2.5 inch To Dual 2.25 inch Splitters Inlet Inside Diameter: 2.5 Inch Outlet Outside Diameter: 2.25 Inch Outlet Type: Single Diagonal Offset Outlet Shape: Round Material: 304 Stainless Steel Sold As: Pair Warranty: Limited Lifetime MPN: EVT10 Specifications Brand Pypes Performance Exhaust Manufacturer's Part Number EVT10 Part Type Exhaust Tips Product Line Pypes Stainless Steel Exhaust Tips UPC 846861000281 Inlet Diameter (in) 2.500 in. Tip Shape Firebird 1976-81 Tip Outlet Size 2.250 in. Resonator No Tip Quantity 2 Tip Installation Clamp-on/Weld-on Tip Material 304 stainless steel Tip Finish Polished Tip Cut Slant Tip Edge Style Non-rolled edge, single-wall Quantity Sold as a pair Fitment 1981 Pontiac Firebird 1980 Pontiac Firebird 1979 Pontiac Firebird 1978 Pontiac Firebird 1977 Pontiac Firebird 1976 Pontiac Firebird