{"product_id":"long-tube-race-headers-1","title":"Long Tube Race Headers","description":"The PPE Engineering 350Z\/G35 HR race headers are high-performance long tube exhaust manifolds engineered to increase top-end power and midrange torque on 2007-2008 Nissan 350Z and Infiniti G35 vehicles equipped with the VQ35HR motor. These units are built from 304 stainless steel and are 100% TIG-welded to ensure durability under race conditions.\n\nThe design utilizes stepped runners, transitioning from 1.75-inch to 1.875-inch, paired with a 2.5-inch collector outlet to optimize exhaust scavenging at high RPM. Each set features mandrel-bent 16-gauge tubing, flat-sanded head flanges, and porting at the flanges for consistent performance. The headers are compatible with both RWD and AWD configurations.\n\nThese headers are strictly for off-road use only and replace the stock catalytic converters. For race classes requiring catalytic converters within 6 inches of the stock location, the manufacturer suggests pairing these headers with their optional Y-pipe that includes integrated high-flow catalytic converters. The manufacturer offers optional ceramic coatings for thermal management and includes a 1-year limited warranty against defects in materials and workmanship.","brand":"PPE Engineering","offers":[{"title":"Default Title","offer_id":52663323722040,"sku":"835002-SS","price":2133.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687527892.jpg?v=1784325947","url":"https:\/\/store.motormia.co\/products\/long-tube-race-headers-1","provider":"MOTORMIA","version":"1.0","type":"link"}