{"product_id":"bbk-91-99-jeep-4-0l-short-tuned-length-header-silver-ceramic","title":"BBK Short Tuned Length Header | Jeep 4.0L 91-99 (40520)","description":"\u003cp\u003eThe BBK 91-99 Jeep 4.0L Short Tuned Length Header is a high-performance exhaust component designed as a direct fit replacement for all Jeep 4.0L applications. Constructed with 1-1\/2 inch CNC mandrel bent tubing, it provides unrestricted exhaust flow to increase horsepower and torque compared to factory OEM manifolds. The tuned length headers improve scavenging waves for better combustion efficiency, resulting in enhanced performance and fuel economy over stock or equal length headers. Featuring a 3\/8 inch laser-cut exhaust flange for added strength and a leak-free fit, all headers are robotically and hand welded, then pressure tested for durability and reliability. Available in Titanium Ceramic or Polished Silver Ceramic finishes, these headers include new gaskets and hardware for installation.\u003c\/p\u003e\n\u003cp\u003eDesigned for 1991-1999 Jeep Cherokee, Grand Cherokee, and Wrangler models equipped with a 4.0L engine, both 2WD and 4WD, this product serves as a direct replacement and performance upgrade. It is suitable for street and off-road use, offering improved exhaust flow and engine efficiency. The bolt-on installation ensures a straightforward upgrade process, with all necessary components included in the kit. This header is ideal for enthusiasts seeking increased power, better fuel economy, and enhanced engine responsiveness in their Jeep vehicles.\u003c\/p\u003e","brand":"BBK","offers":[{"title":"Default Title","offer_id":52957340467487,"sku":"40520","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/18acfc8ca46c1005886bb447aa97e52b.jpg?v=1790916520","url":"https:\/\/shop.wheelflip.com\/products\/bbk-91-99-jeep-4-0l-short-tuned-length-header-silver-ceramic","provider":"WheelFlip","version":"1.0","type":"link"}