{"product_id":"propowerdiesel-6-6l-lml-duramax-5-exhaust-2011-2016","title":"ProPowerDiesel - 6.6L LML Duramax 5\" Exhaust (2011-2016)","description":"\u003cdiv\u003eThis is a 5\" Downpipe back single exhaust system that compares to the 20151NM or SS20151NM system by FLO-PRO and similar systems by MBRP and Jamo for the 2011-2016 6.6L, 2500\/3500 EC-CC\/SB-LB-DUALLY, PICKUP ONLY. This kit allows you to remove the restrictive OE exhaust system, it will open up your exhaust system and lower your EGTs. This exhaust system does not include a muffler and is intended for race trucks only. \u003cspan\u003eComes with all the required clamps, pre-weld contour bent hangers, and stronger flanges to help you cruise through the installation process. \u003c\/span\u003eThis kit not only sounds great, but will improve fuel mileage, throttle response, and torque in your 6.6L.\u003c\/div\u003e\n\u003cdiv\u003e  \u003c\/div\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5\" Downpipe Back Race Exhaust\u003c\/li\u003e\n\u003cli\u003eNo Muffler\u003c\/li\u003e\n\u003cli\u003eEasy Install\u003c\/li\u003e\n\u003cli\u003eSTAINLESS STEEL - NO CHEAP ALUMINIZED STEEL HERE!!\u003c\/li\u003e\n\u003cli\u003eSingle Side Exit\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eENSURE THAT YOU CHOOSE THE CORRECT YEAR FOR YOUR TRUCK\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eManufactured by ProPower Diesel in the USA.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT NOTE\u003cbr\u003eIn 2015.5, GMC made a production change in the connection between the catalytic converter and the turbo direct pipe on the L5P. Please ensure you have the correct style flange before ordering.\u003c\/strong\u003e\u003c\/p\u003e","brand":"ProPowerDiesel","offers":[{"title":"2011-2015","offer_id":46791408058524,"sku":"PSD-5IN-11-16-66LML","price":695.0,"currency_code":"USD","in_stock":true},{"title":"2015.5-2016","offer_id":46791408091292,"sku":"PSD-5IN-11-16-66LML","price":695.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/7341\/4812\/files\/1_a1b536bc-146b-4b76-b38c-3eb37f57c4ac.webp?v=1777610362","url":"https:\/\/www.boostbrosperformance.com\/products\/propowerdiesel-6-6l-lml-duramax-5-exhaust-2011-2016","provider":"Boost Bros Performance","version":"1.0","type":"link"}