81055 These pre-bent stainless steel tailpipes are made specifically for use with Flowmaster system part# 817413 designed for headers back to the rear differential on all 1959-1964 Chevrolet Impala, Biscayne & Bel Air with V8 engine. These custom bent tailpipes are constructed from 16 gauge mandrel-bent 2.50-inch stainless steel tubing, tucks up high above the rear axle and comes with two tailpipe exits depending on the year of the vehicle. Includes clamps, hangers and necessary hardware for a clean and easy installation. Note: This system is designed for side outlet mufflers. Features: Designed to be Used with Flowmaster System #817413 Mandrel-bent for Maximum Performance High Clearance around Rear Differential Exits at Rear Corner of Quarter Panel Designed for Double Off-set Mufflers 16 Gauge Stainless Steel Tubing Does Not Include Hardware Lifetime Limited Warranty About Flowmaster Flowmaster® is a household name, and for good reason. They've built legendary exhaust systems and mufflers for decades, and now offer performance air intakes, catalytic converters, and headers to give your hot rod performance to match the iconic Flowmaster sound. SPECS Brand Flowmaster Emission Code 5 Material Stainless Steel Product Type Exhaust Accessories Single Dual Dual System Type Pipe Kit Tubing Diameter (in) 2.5 UPC 700042025695 California Proposition 65 Chemical Name Chromium (hexavalent compounds) Nickel (Metallic) California Proposition 65 Required Yes Part Number 81055 EMISSIONS 5 This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations. TECH RESOURCES Instructions for Part# 81055 Warranty for Part# 81055 Fits 1959-1964 Chevrolet Impala, Biscayne & Bel Air with V8 engine. For use in conjunction with Flowmaster headers back exhaust system #817413.