{"product_id":"afe-apollo-gt-series-4in-409ss-cat-back-20-21-gm-2500-3500hd-v8-6-6l-l8t-black-tip","title":"aFe Apollo GT Series 4in 409SS Cat-Back 20-21 GM 2500\/3500HD V8-6.6L L8T - Black Tip","description":"\u003cp\u003eThe aFe 4-inch SS Cat-Back Exhaust for GM 2500\/3500HD V8 6.6L L8T (20-21) is a high-performance axle-back exhaust system designed to enhance sound and exhaust flow. Featuring a single side exit configuration, this system is built with 3-inch mandrel-bent stainless steel tubing that ensures maximum flow and durability. The black exhaust tip, adorned with an aFe POWER badge, adds an aggressive aesthetic while resisting corrosion. This muffler delete system is engineered to improve exhaust efficiency, resulting in a more aggressive sound profile and potential performance gains. Constructed from MIG-welded stainless steel, it offers long-lasting reliability and a premium appearance.\u003c\/p\u003e\n\u003cp\u003eDesigned specifically for 2020-2021 GM 2500 and 3500HD trucks equipped with the V8 6.6L L8T engine, this system is a direct bolt-on replacement that requires no additional modifications. It is suitable for enthusiasts seeking a more aggressive exhaust note and improved exhaust flow for street or performance applications. The kit includes all necessary hardware and clamps for straightforward installation, making it an ideal upgrade for those looking to enhance their truck’s sound and performance. Suitable for daily driving or performance tuning, this exhaust system provides a durable, hassle-free upgrade.\u003c\/p\u003e","brand":"aFe","offers":[{"title":"Default Title","offer_id":48039017513114,"sku":"49-44123-B","price":820.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/s-l1600_3169d3ca-9ac8-48d5-bbe4-1c73a834ebe7.webp?v=1780272249","url":"https:\/\/absautorepair.com\/products\/afe-apollo-gt-series-4in-409ss-cat-back-20-21-gm-2500-3500hd-v8-6-6l-l8t-black-tip","provider":"ABS Auto Body","version":"1.0","type":"link"}