{"product_id":"isr-performance-hgc-ls-swap-header-bmw-e36-1-3-4","title":"ISR Performance HGC LS Swap Header - BMW E36 - 1 3\/4\"","description":"\u003cp\u003eThe ISR Performance HGC LS Swap Headers for the BMW E36 are 304 stainless, 1 3\/4\" primary long-tube headers designed around our E36 LS swap mounts. The \"HGC\" High Ground Clearance design routes the primaries to maximize clearance under the car, which is the difference between a swap that scrapes constantly and one that's actually usable.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\u003cp\u003eLS swap headers in an E36 have to clear the factory steering shaft, the ABS hardware, the subframe, and the ground. The HGC design prioritizes ground clearance specifically, since the LS oil pan and headers hang low in the E36 bay relative to factory routing. 1 3\/4\" primaries flow enough for the LS power band without being so large they create routing problems. 304 stainless handles the heat cycling without warping. Designed as one piece of a complete ISR E36 LS swap exhaust path with our IS-E36-LSMB mount kit and IS-E36LS-Y Y-pipe.\u003c\/p\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBMW E36 6-cylinder, LHD USDM chassis only.\u003c\/strong\u003e Cannot confirm fitment on European, RHD, or 4-cylinder E36 chassis. Required components:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eISR Performance LS swap mount kit (IS-E36-LSMB)\u003c\/strong\u003e. fitment is only guaranteed with ISR mounts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAn aftermarket slim steering shaft\u003c\/strong\u003e. required for proper clearance. ISR offers one for this application (IS-UJSS-BMW).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eABS module delete or relocation\u003c\/strong\u003e. required for proper fitment of the LS swap path.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLS3 knock sensor relocation\u003c\/strong\u003e. if you're running an LS3 with OEM knock sensors in the factory placement, you'll need to relocate the knock sensor to an alternate mounting boss for proper primary clearance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x driver-side header\u003c\/li\u003e\n\u003cli\u003e1x passenger-side header\u003c\/li\u003e\n\u003cli\u003e2x header-to-head exhaust gaskets\u003c\/li\u003e\n\u003cli\u003e2x 2-bolt 3\" exhaust gaskets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e ISR Performance\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e IS-SSHD-E36LS\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e LS swap long-tube headers (HGC, high ground clearance)\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e BMW E36 6-cylinder (LHD USDM only)\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 stainless steel\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003ePrimary Diameter:\u003c\/strong\u003e 1 3\/4\"\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eRequired Companion Parts:\u003c\/strong\u003e IS-E36-LSMB (mounts), IS-UJSS-BMW (slim steering shaft), IS-E36LS-Y (Y-pipe)\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eRequired Modifications:\u003c\/strong\u003e ABS module delete or relocation; LS3 knock sensor relocation if applicable\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eSold:\u003c\/strong\u003e Pair (with header-to-head and 2-bolt 3\" gaskets)\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eLegality:\u003c\/strong\u003e Off-road and competition use only\u003c\/p\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":45957113315525,"sku":"IS-SSHD-E36LS","price":680.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/2718\/9701\/files\/IS-SSHD-E36LS__64026.1756926749.500.659.jpg?v=1773346649","url":"https:\/\/www.isrcompetition.com\/products\/isr-performance-hgc-ls-swap-header-bmw-e36-1-3-4","provider":"ISR Competition","version":"1.0","type":"link"}