BESTfit 5 Inch Plain Exhaust Elbow Replaces 14-15503 For Peterbilt 357 & 378 Passenger Side

01-08134120 - BESTfit Exhaust Elbow Below Muffler Fits Peterbilt * High Quality Exhaust Elbow * 5 Inch Plain * Passenger Side * Sold Individually * Warranty On Exhaust Elbows Against Defects In Workmanship & Material From Date Of Purchase *** High Quality Aftermarket Replacement Part (Not OEM) *** * Replaces OE Numbers 14-13412,14-14906,14-15503