{"product_id":"cat-back-exhaust-system-304-stainless-steel-1","title":"Cat-Back Exhaust System, 304 Stainless Steel","description":"The Stillen Cat-Back Exhaust is engineered to enhance the performance and sound of the 2022-2024 Toyota Tundra's 3.4L Twin Turbo V6 engine. This system provides dyno-verified gains of up to +10 WHP and +12 lb-ft of torque, contributing to stronger throttle response and improved everyday drivability. The dual 2.5-inch diameter tubing is crafted from mandrel-bent 304 stainless steel for optimal flow and long-term durability, merging into a single performance muffler designed to produce a deep, confident tone without harsh rasp or drone.\n\nThe design prioritizes a true bolt-on installation, eliminating the need for cutting or welding, thanks to CNC-machined flanges. The system is compatible with both hybrid and non-hybrid models, as well as trucks equipped with 5.5 ft or 6.5 ft beds and the factory bed step. For off-road enthusiasts, the routing can be shortened at the axle to improve departure angle. It is available with either a polished stainless steel or black exhaust tip. While some customers have reported an increase in fuel economy, this has not been officially verified by Stillen.\n\nImportant compatibility note: This exhaust system will not fit the Long Bed CrewMax Cab Tundra.","brand":"Stillen","offers":[{"title":"Default Title","offer_id":52663855284536,"sku":"509355","price":1029.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687715868.jpg?v=1784330184","url":"https:\/\/store.motormia.co\/products\/cat-back-exhaust-system-304-stainless-steel-1","provider":"MOTORMIA","version":"1.0","type":"link"}