{"product_id":"afe-rock-basher-2-5in-409ss-cat-back-exhaust-system-18-21-jeep-wrangler-jl-v6-3-6l","title":"AFE ROCK BASHER Cat-Back Exhaust System: Jeep Wrangler JL 3.6L V6 2018 - 2025","description":"\u003ch1\u003eaFe ROCK BASHER Cat-Back Exhaust\u003c\/h1\u003e\n\u003ch2\u003e2018–2021 Jeep Wrangler 3.6L V6 2-Door\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 49-48074\u003c\/p\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe aFe ROCK BASHER Cat-Back Exhaust System is engineered specifically for the 2018 to 2021 Jeep Wrangler 3.6L V6 2-door models. Designed for off-road enthusiasts and performance seekers alike, this exhaust system delivers noticeable horsepower and torque gains while providing a robust, aggressive exhaust tone. Its unique design enhances ground clearance, making it ideal for tackling rugged terrain without compromising durability or sound quality.\u003c\/p\u003e\n\u003cp\u003eBuilt to improve exhaust flow and overall vehicle performance, the ROCK BASHER system is a direct-fit upgrade that maintains factory mounting points for a hassle-free installation. It’s perfect for Jeep owners looking to boost power and add a commanding presence to their Wrangler’s exhaust note.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eThis cat-back exhaust system combines advanced engineering with durable materials to maximize performance and reliability. Key features include:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUp to +9 horsepower and +8 lb-ft torque gains, verified by in-house dyno testing\u003c\/li\u003e\n  \u003cli\u003e3-inch mandrel-bent tubing constructed from 409 stainless steel for smooth, unrestricted exhaust flow\u003c\/li\u003e\n  \u003cli\u003eFree-flowing stainless steel muffler designed to reduce high-pitched tones and produce a powerful, aggressive sound\u003c\/li\u003e\n  \u003cli\u003eUnique shortened pre-axle turndown exit to increase ground clearance and protect the exhaust tip from off-road damage\u003c\/li\u003e\n  \u003cli\u003e100% hand MIG-welded joints for superior strength and long-lasting durability\u003c\/li\u003e\n  \u003cli\u003eFactory-style bayonet hangers to ensure stable pipe positioning under high vibration and heat conditions\u003c\/li\u003e\n  \u003cli\u003eDirect bolt-on fitment using all factory mounting locations for a straightforward installation process\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eThe aFe ROCK BASHER exhaust is crafted from premium 409 stainless steel tubing, known for its excellent corrosion resistance and strength. The 3-inch mandrel bends maintain consistent diameter throughout the system, minimizing flow restrictions and enhancing exhaust scavenging. Each weld is hand-crafted using MIG welding techniques to ensure maximum durability and a professional finish.\u003c\/p\u003e\n\u003cp\u003eThe system’s standout design feature is the shortened pre-axle turndown exhaust tip, which exits before the rear axle. This design not only protects the tip from damage when navigating rocks and obstacles but also improves ground clearance, a critical factor for serious off-road use.\u003c\/p\u003e\n\n\u003ch3\u003ePerformance \u0026amp; Sound\u003c\/h3\u003e\n\u003cp\u003eIn-house dyno testing confirms that the ROCK BASHER Cat-Back Exhaust delivers up to 9 additional horsepower and 8 lb-ft of torque, translating to improved throttle response and overall engine efficiency. The free-flowing muffler design reduces restrictive backpressure and eliminates harsh high-frequency tones, resulting in a deep, aggressive exhaust note that enhances the Jeep’s rugged character without being overly loud or droning.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis exhaust system is designed for a direct bolt-on installation using all existing factory mounting points, making it a straightforward upgrade for Jeep Wrangler owners. The spherical connection provides a 360-degree sealing surface, ensuring a tight, leak-free fit. Factory-style bayonet hangers secure the exhaust in place, maintaining stability even under high vibration and heat conditions. No cutting, welding, or modifications are required.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote:\u003c\/em\u003e This system fits 2-door Jeep Wrangler models equipped with the 3.6L V6 engine from 2018 through 2021 only.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e3\" Mandrel bent 409 stainless steel tubing\u003c\/li\u003e\n  \u003cli\u003eFree-flowing stainless steel muffler\u003c\/li\u003e\n  \u003cli\u003eShortened pre-axle turndown exhaust tip\u003c\/li\u003e\n  \u003cli\u003eFactory-style bayonet hangers and mounting hardware\u003c\/li\u003e\n  \u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cp\u003eThe aFe ROCK BASHER Cat-Back Exhaust is ideal for Jeep Wrangler 2-door owners who demand improved performance and a more aggressive exhaust sound without sacrificing off-road capability. It’s perfect for enthusiasts who frequently tackle rugged trails and want a durable, high-quality exhaust system that enhances both power and ground clearance.\u003c\/p\u003e\n\n\u003ch3\u003eEmissions Note\u003c\/h3\u003e\n\u003cp\u003eThis product does not require a CARB Executive Order (EO#), making it compliant for use in all 50 states.\u003c\/p\u003e","brand":"aFe","offers":[{"title":"Default Title","offer_id":48092881486062,"sku":"49-48074","price":545.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/1996\/5678\/files\/f6f746bd82fc2bc7a8bef61d136b01c7.jpg?v=1780363894","url":"https:\/\/www.ironridgeoffroad.com\/products\/afe-rock-basher-2-5in-409ss-cat-back-exhaust-system-18-21-jeep-wrangler-jl-v6-3-6l","provider":"Iron Ridge Offroad","version":"1.0","type":"link"}