{"product_id":"xtreme-corsa-exhst-dual-rear-21146","title":"Xtreme Corsa Exhst Dual Rear 21146","description":"\u003cp\u003eVEHICLE FITMENT 2021-2023 Ford F-150 5.0L V8 Regular Cab with 8 FT Bed 141.5\" Wheelbase *See Warnings \u0026amp; Notes Below PRODUCT DESCRIPTION CORSA's catback exhaust assortment for the F-150 offers a wide range of exhaust systems and exit options (Front of Tire, Side Exit, and Dual Rear) for every F150 owner.\u003c\/p\u003e\u003cp\u003eMade from 3.0\" 304 stainless steel construction and featuring CORSA's Best-in-Class No Drone RSC Technology, two unique exhaust sound levels have been customized for the F150 customer: the \"Sport\" sound level offers an aggressive cold start, moderately aggressive exhaust note under acceleration while maintaining stock levels of in-cabin volume.\u003c\/p\u003e\u003cp\u003e\u0026gt;All exit styles are up to 14dB louder than stock under heavy acceleration.\u003c\/p\u003e\u003cp\u003eThe \"Xtreme\" system is the loudest exhaust note offered, noticeably more aggressive than the Sport system on both cold start and during acceleration while only inducing slightly more in-cabin volume.\u003c\/p\u003e\u003cp\u003e\u0026gt;Dual Rear Exit style is up to 20dB louder than stock under heavy acceleration.\u003c\/p\u003e\u003cp\u003eAll exhaust systems come with dual wall stainless steel exhaust tips and are available in both polished and black PVD coating.\u003c\/p\u003e\u003cp\u003eCORSA Performance exhaust systems are made possible through a 20+ year commitment to perfecting the \"Science of Sound\" and are proudly made in the USA and backed by a Limited Lifetime Warranty.\u003c\/p\u003e\u003cp\u003ePipe Dia.\u003c\/p\u003e\u003cp\u003e3.0\" Exit Style Dual Rear Exit Tip Style Single 4.0\" Tip Cut Straight Resonator Delete ✓ RSC ✓ Decibels (dB) over Stock +19db (Xtreme) +13.5dB (Sport) Flow Increase +93.2% (Xtreme) +88.2% (Sport) Weight Savings -13lbs (Xtreme) -9lbs (Sport) Polished Black 21146 (Xtreme) 21146BLK (Xtreme) Polished Black 21155 (Sport) 21155BLK (Sport) INSTALLATION 🗒️Dual Rear Exit Installation Instructions 📝 F-150 Exhaust Sell Sheet 📝 F-150 Air Intake Sell Sheet 📰 Blog Article(s): Read More WARNINGS \u0026amp; NOTES: Dual Rear Exit exhaust systems Part Numbers 21146, 21146BLK, 21155, and 21155BLK are not recommended for use on significantly lowered trucks.\u003c\/p\u003e\u003cp\u003eF150YEARS: 2021, 2022, 2023\u003c\/p\u003e","brand":"Corsa Exhaust","offers":[{"title":"Default Title","offer_id":51723107107098,"sku":"CSR21146","price":1389.12,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8942\/8506\/files\/41Soo6sZI7L.jpg?v=1771629980","url":"https:\/\/trybeepbeep.com\/products\/xtreme-corsa-exhst-dual-rear-21146","provider":"TryBeepbeep","version":"1.0","type":"link"}