{"product_id":"dinan-valved-exhaust-systems-d660-0090-blk","title":"Dinan Valved Exhaust Systems D660-0090-BLK","description":"\u003ch1 class=\"part-detail-section-header h2\"\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h1\u003e \u003cdiv class=\"attribute-container flex-container flex-wrap\"\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eBrand: \u003c\/strong\u003eDinan\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eManufacturer’s Part Number: \u003c\/strong\u003eD660-0090-BLK\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003ePart Type: \u003c\/strong\u003eExhaust Systems\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eProduct Line: \u003c\/strong\u003eDinan Valved Exhaust Systems\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eSummit Racing Part Number: \u003c\/strong\u003eDNN-D660-0090BLK\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eUPC: \u003c\/strong\u003e00813725029634\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eSystem Material: \u003c\/strong\u003e304 stainless steel\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eSystem Style: \u003c\/strong\u003eRear axle-back\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eExhaust Type: \u003c\/strong\u003eDual in\/Four out\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eExit Location: \u003c\/strong\u003eRear\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eSystem Finish: \u003c\/strong\u003eBrushed\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eCatalytic Converter(s) Included: \u003c\/strong\u003eNo\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eIntermediate Pipe Diameter (in.): \u003c\/strong\u003e3.00 in.\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eMuffler Included: \u003c\/strong\u003eYes\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eMuffler Quantity: \u003c\/strong\u003eOne\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eMuffler Configuration: \u003c\/strong\u003eDual inlet\/Dual outlet\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eMuffler Style: \u003c\/strong\u003ePerforated tube with packing\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eMuffler Material: \u003c\/strong\u003e304 stainless steel\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eMuffler Finish: \u003c\/strong\u003eBrushed\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eHardware Included: \u003c\/strong\u003eYes\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eTailpipe Diameter (in.): \u003c\/strong\u003e3.00 in.\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eTip Included: \u003c\/strong\u003eYes\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eTip Outlet Size (in.): \u003c\/strong\u003e4.50\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eTip Quantity: \u003c\/strong\u003e4\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eTip Shape: \u003c\/strong\u003eRound\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eTip Cut: \u003c\/strong\u003eStraight\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eTip Edge Style: \u003c\/strong\u003eBeveled edge, double-wall\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eTip Material: \u003c\/strong\u003e304 stainless steel\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eTip Color: \u003c\/strong\u003eBlack\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eRemanufactured: \u003c\/strong\u003eNo\u003c\/div\u003e \u003cdiv class=\"small-12 medium-9 large-6\"\u003e\n\u003cstrong\u003eQuantity: \u003c\/strong\u003eSold as a kit.\u003c\/div\u003e \u003c\/div\u003e \u003cp class=\"part-detail-description-title\"\u003e\u003cstrong\u003eDinan Valved Exhaust Systems\u003c\/strong\u003e\u003c\/p\u003e \u003cp class=\"part-detail-description\"\u003eDinan valved exhaust systems are available in cat-back and rear axle back options for a variety of Toyota applications. These exhausts convey the sweet sounds of a deep, rich, euphonious note that are unmistakably Dinan; in addition to retaining the flexibility of valves, Dinan exhausts are the epitome of sound without sacrifice.\u003c\/p\u003e \u003cp\u003eUtilizing factory cut points and mounting mechanics, Dinan exhaust systems are a straightforward install with precision fitment, just like you’d expect straight from the manufacturer. Mounting and proper fitment is where the similarities to the factory exhaust end, however. Fabricated from brushed 100 percent T304 stainless steel, TIG-welded and free of hydroformed pipe, each upgraded system is a marked improvement from its predecessor—both in terms of material\/construction and overall looks.\u003c\/p\u003e \u003cp\u003eFor weight savings and simplicity, the stock single-to-dual pipe setup has been abandoned in favor of an enlarged, free-flowing single pipe system. This pathway feeds into a muffler that limits frequencies associated with drone, as well as assists in altering the overall tone of the setup to deliver the signature low Dinan rumble. The no-nonsense design allows shocking versatility in sound levels when paired with features, like valves, often associated with more fanciful alternatives. The unabashedly spartan, yet effective, pipe layout forces gasses to escape from the rear out of massive dual, straight cut, 114.3mm (4.5 in.) exhaust tips emblazoned with the laser-engraved Dinan logo. The tip branding further cements any lingering doubt that the system visible is something above and beyond stock.\u003c\/p\u003e \u003cp\u003eUnquestionable enhancements to the overall chorus emitted through the Dinan system transcend all modes, making the vehicle a delight to drive and enjoy. However, for those who want options to limit the extraordinary soundtrack for late night or early morning arrivals\/departures (or any number of other reasons), factory valve control is retained. This effectively makes the system behave similarly to a straight-pipe system that promotes maximum flow and volume when the valve is open—and emit more subdued resonant vocals when the valve is closed; and exhaust gases are wholly redirected through the muffler. It’s the perfect blend of civility when not pushing the car or the full spectrum of auditory delight when in it. No matter the situation, Dinan valved exhaust systems are the answer for discerning enthusiasts looking for sound without sacrifice.\u003c\/p\u003e \u003cp\u003eAdditional product features:\u003c\/p\u003e \u003cp\u003e* Maximum gains of +6 HP and +5 lbs.-ft. of torque\u003cbr\u003e * Enjoyably louder, sportier sound\u003cbr\u003e * Drone abatement technologies used to reduce cabin resonance\u003cbr\u003e * Dual 4.5 in. (114.3mm) double-walled clamp-on tips with laser-engraved Dinan logo\u003cbr\u003e * Larger diameter piping for increased flow (83mm throughout primary run vs. 80mm at largest point)\u003cbr\u003e * 100 percent 304 stainless steel construction\u003cbr\u003e * Retains factory valve control\u003cbr\u003e * Factory-like fitment with included mounting hardware\u003cbr\u003e * Tips available with polished or black ceramic coated finish\u003c\/p\u003e","brand":"USA AUTO PARTS","offers":[{"title":"Default Title","offer_id":53342633689388,"sku":null,"price":1869.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/9246\/0076\/files\/648782bf-dnn-d660-0090blk_xl.jpg?v=1781740863","url":"https:\/\/usaautoparts.net\/products\/dinan-valved-exhaust-systems-d660-0090-blk","provider":"USA AUTO PARTS","version":"1.0","type":"link"}