{"title":"Home page","description":"\u003cp\u003ePremium performance exhaust systems and parts for Cadillac V-Series vehicles. Crest Performance Dynamics specializes in TIG-welded catback exhausts, downpipes, and custom exhaust solutions for ATS-V, CT4-V Blackwing, CT5-V, and V-Sport models. American-made quality for American performance luxury.\u003c\/p\u003e","products":[{"product_id":"cadillac-ct4-v-blackwing-retro-slip-oem-tip-axleback-exhaust","title":"Cadillac CT4-V Blackwing Retro-Slip Axleback Service","description":"\u003cp\u003e\u003cstrong\u003eCPD Retro-Slip Axleback Service — Cadillac CT4-V Blackwing\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSend us your OEM valves and tips and we'll build your custom Retro-Slip Axleback system from the ground up. Each system is handcrafted in the USA by Crest Performance Dynamics and built to deliver the true sound of your CT4-V Blackwing while maintaining the OEM look.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow It Works:\u003c\/strong\u003e\u003c\/p\u003e\u003col\u003e\n\u003cli\u003ePurchase your preferred service option below.\u003c\/li\u003e\n\u003cli\u003eWe begin building your system — allow approximately \u003cstrong\u003e8 weeks\u003c\/strong\u003e of build time.\u003c\/li\u003e\n\u003cli\u003eOnce your build is ready, we'll reach out for you to ship in your OEM valves and tips for final assembly.\u003c\/li\u003e\n\u003cli\u003eWe complete the build and ship your finished system back to you.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003e\u003cstrong\u003eService Options:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWith OEM Tips — $1,650:\u003c\/strong\u003e You ship in your OEM active valves and tips. We complete the Retro-Slip conversion using your supplied hardware for a seamless OEM-matched finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWithout Tips — $1,450:\u003c\/strong\u003e We ship out the completed Retro-Slip system without tips. Perfect if you plan to source or retain your own tips separately.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMuffler Options:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e14\" Stainless Mufflers — Most Quiet, ~30% louder than stock\u003c\/li\u003e\n\u003cli\u003e12\" Lightweight \"RACE\" Mufflers — Medium tone over OEM\u003c\/li\u003e\n\u003cli\u003e12\" Oval Resonators — Most Aggressive\/Rowdy\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1 Set of CPD Retro-Slip Axleback with your choice of muffler\u003c\/li\u003e\n\u003cli\u003e1 Set of Ball \u0026amp; Socket clamps\u003c\/li\u003e\n\u003cli\u003e2 Sets of slip fit clamps for OEM exhaust tips\u003c\/li\u003e\n\u003cli\u003e1 Set of 2.75\" Stainless slip fit clamps\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eHandmade in America. Lead time is approximately 8 weeks from order date. 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Not for sale or use in California.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e","brand":"Crest Performance Dynamics","offers":[{"title":"Cadillac ATS-V Catless Downpipes WITH Crossover","offer_id":44143738617949,"sku":null,"price":1049.99,"currency_code":"USD","in_stock":true},{"title":"Cadillac ATS-V Catless Downpipes W\/O Crossover","offer_id":44143738650717,"sku":null,"price":949.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/1877\/7181\/files\/rn-image_picker_lib_temp_38233f1c-32d4-4f04-afa1-124f0d3688ba.jpg?v=1768974355"},{"product_id":"cadillac-ct4-v-blackwing-catless-downpipes","title":"Cadillac CT4-V Blackwing Catless \"Resonated \" Downpipes","description":"\u003cp\u003e\u003cstrong\u003eUnlock your vehicle's true potential with our high-flow CT4-V Blackwing Resonated Downpipes now with a crossover tube ! 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Not legal for use on public roads in emissions-controlled areas. Once this part is installed, the vehicle may never be used, or registered or licensed for use, on a public road or highway. If you install this part on your vehicle and use the vehicle on a public road or highway, you will violate the Clean Air Act 203(a)(3), 42 U.S.C, 7522(a)(3) and may be subject to personal civil or criminal liability, including fines of up to $4,819 per day. Not for sale or use in California.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Please Note : This product will cause a Check engine light !!!  Tuning Recommended by [ Justin @ Schmitty Tuning ] \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e","brand":"Crest Performance Dynamics","offers":[{"title":"Cadillac CT4-V Blackwing Catless Downpipes with Crossover","offer_id":44143722692701,"sku":null,"price":1149.99,"currency_code":"USD","in_stock":true},{"title":"Cadillac CT4-V Blackwing Catless Downpipes W\/O Crossover H Pipe","offer_id":44143729279069,"sku":null,"price":949.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/1877\/7181\/files\/rn-image_picker_lib_temp_7df902ad-0dee-449a-a88d-ea2719877651.jpg?v=1768979266"},{"product_id":"cadillac-ats-v-mid-pipe-x-pipe-section","title":"Cadillac ATS-V Mid-pipe X-pipe Section","description":"\u003cp\u003e\u003cstrong\u003eCPD 3\" X-Pipe Mid Pipe – TIG Welded Stainless Steel Exhaust Upgrade\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrade your exhaust with the premium CPD 3\" X-Pipe Mid Pipe – a custom hand-fabricated T-304 stainless steel 3 inch X-pipe mid pipe featuring mandrel-bent tubing, TIG welds, V-band clamps, and slip-fit connections for superior flow and easy installation.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt to order in Phoenix, AZ, this X-pipe mid pipe reduces backpressure, boosts horsepower\/torque, sharpens throttle response, and delivers an aggressive exhaust sound – outperforming H-pipes at high RPMs.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3\" T-304 stainless steel for durability and corrosion resistance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision TIG welded with premium brushed finish\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMandrel-bent for unrestricted exhaust flow\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrue X-pipe design for better scavenging and performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuick-release V-band and slip-fit joints (bolt-on, no welding needed)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAmerican-made craftsmanship in Phoenix, AZ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX-Pipe vs H-Pipe: Superior high-RPM power, freer flow, and deepened tone.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Crest Performance Dynamics ","offers":[{"title":"Default Title","offer_id":43922012340317,"sku":null,"price":1695.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/1877\/7181\/files\/rn-image_picker_lib_temp_c6c2ccc7-4d28-416b-acc7-52f9255dd120.jpg?v=1766685216"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/1877\/7181\/collections\/rn-image_picker_lib_temp_c41a07a5-b465-4d95-b429-885706601458.jpg?v=1732764484","url":"https:\/\/cpdfab.com\/collections\/frontpage.oembed","provider":"Crest Performance Dynamics ","version":"1.0","type":"link"}