Walker offers hundreds of muffler designs and styles to fit virtually any hard-working on/off road commercial vehicle. Walker is a one-stop convenience, offering complete engine-to-tailpipe coverage of replacement emissions control systems and components for popular domestic, import and commercial vehicle applications. COMPATIBILITY – Universal fit, check product dimensions GET THE RIGHT PART -- Before purchasing, please check the “Amazon Confirmed Fit” bar to ensure this part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes. If the “Amazon Confirmed Fit” bar has an “i” in a blue circle, this product has additional notes. Please hover over the “i” on the bar to see notes before making your purchase Manufactured from aluminized steel for durability Designed to help ensure long service life Engineered to reduce in-cab and exterior engine noise Offered in a variety of styles, sizes and materials for your installation needs An economical replacement for the original equipment part UPC 086387214704 ASIN B0017LWGMQ Shape Round Brand Name Walker Unit Count 1.0 Count Item Weight 0.5 Pounds Manufacturer Tenneco (Dynomax, Walker, Thrush) Model Number 21470 Configuration Center/Center Material Type Alloy Steel Item Dimensions 42 x 8 x 8 inches Automotive Fit Type Vehicle Specific Fit Included Components Main component only Inlet Connection Size 3.5 Inches Manufacturer Part Number 21470 Compatible with Vehicle Type Car Manufacturer Warranty Description No Warranty Global Trade Identification Number 00086387214704