Check the listing for details. Walker 71GS82J Muffler Fits 1978-1987 Buick Regal. Condition: New. Listed at 59.59 USD. Product Information Walker 71GS82J Muffler Fits 1978-1987 Buick Regal *** Must Read Fit Information Below *** Brand: Walker MufflerNotes: SoundFX Direct Fit -- If welded assembly, replace all required partsBody Material: SteelFinish: AluminizedGrade Type: RegularUniversal Or Specific Fit: Specific FitFeatures:Reinforced, bracketed heads provide greater supportBetter resistance to backfireBetter resistance to exhaust leakageLimited lifetime warrantyGreat sound qualityCondition: NewVehicle FitmentSub ModelEngine1986-1987 Buick Regal5.0L V8 VIN: Y1986-1987 Buick RegalRWD5.0L V8 VIN: H1982-1985 Buick RegalRWD5.0L V81980 Buick Regal5.0L V81978-1981 Buick RegalSport3.8L V61978-1979 Buick Regal5.0L V8 4BBL Warranty Policy Most items listed come with a Limited 1 year Warranty against defects! The warranty does not cover shipping, labor or any other charges. Any shipping, installation, or incidental fees are non-refundable. Buyer is responsible for all shipping charges. Returns must come back in original product packaging. If an item arrives damaged, please email us immediately, so that we can correct the situation. New items that have been installed or altered are non-returnable. 30 Day Return Policy Return shipping paid by: Buyer Item must be returned within: 30 Days Refund will be given as: Money Back If you have to return an item please DO NOT RETURN without getting a valid RMA number from us. You can get one by simply emailing us directly through eBay.