{"title":"Cadillac CTS-V 2004-2008 Exhaust","description":"\u003cp\u003eShape your Cadillac CTS-V’s exhaust sound and plan your next upgrade with exhaust parts for 2004-2009 applications. When comparing systems and components, consider your preferred sound level, cabin drone, pipe diameter, and how the parts connect to your existing setup.\u003c\/p\u003e\u003cp\u003eCheck each product’s exact model-year and engine fitment before ordering. Confirm connection points, clearance, included hardware, and any required supporting modifications, especially when combining components from different manufacturers.\u003c\/p\u003e","products":[{"product_id":"spdz1-gm-square-primary-o2-extensions-24-2009-2015-cts-v-2004-2006-gto-2008-2009-pontiac-g8-pair-of-harnesses","title":"SPDZ1 GM SQUARE - PRIMARY O2 EXTENSIONS 24\" (2009-2015 CTS-V \/ 2004-2006 GTO \/ 2008–2009 Pontiac G8) - Pair of Harnesses","description":"\u003ch2 data-start=\"241\" data-end=\"294\"\u003e\u003cstrong data-start=\"244\" data-end=\"294\"\u003eSPDZ1 Oxygen Sensor Extension Harnesses (Pair)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"296\" data-end=\"532\"\u003eSPDZ1 Oxygen Sensor Extension Harnesses are engineered to provide a high quality, reliable solution when additional sensor harness length is required—especially during header or exhaust upgrades that relocate factory oxygen sensors downstream.\u003c\/p\u003e\n\u003cp data-start=\"534\" data-end=\"870\"\u003eDesigned with OEM-style connectors and high-quality wiring, these extensions ensure proper sensor function without cutting, splicing, or modifying your factory harness. The result is a plug-and-play installation that maintains signal integrity, prevents wiring strain, and helps keep your engine management system operating as intended.\u003c\/p\u003e\n\u003cp data-start=\"872\" data-end=\"1032\"\u003eWhether you’re installing long-tube headers or custom exhaust components, SPDZ1 delivers the durability and fitment you expect from performance-driven hardware.\u003c\/p\u003e\n\u003ch3 data-start=\"1034\" data-end=\"1054\"\u003e\u003cstrong data-start=\"1038\" data-end=\"1054\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1055\" data-end=\"1353\"\u003e\n\u003cli data-start=\"1055\" data-end=\"1109\"\u003e\n\u003cp data-start=\"1057\" data-end=\"1109\"\u003ePlug-and-play design with factory-style connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1110\" data-end=\"1188\"\u003e\n\u003cp data-start=\"1112\" data-end=\"1188\"\u003eAllows safe relocation of oxygen sensors during header or exhaust installs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1189\" data-end=\"1260\"\u003e\n\u003cp data-start=\"1191\" data-end=\"1260\"\u003eHigh-temperature, automotive-grade wiring for long-term reliability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1261\" data-end=\"1317\"\u003e\n\u003cp data-start=\"1263\" data-end=\"1317\"\u003ePrevents harness tension and potential sensor damage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1318\" data-end=\"1353\"\u003e\n\u003cp data-start=\"1320\" data-end=\"1353\"\u003eNo cutting or splicing required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1355\" data-end=\"1397\"\u003e\u003cstrong data-start=\"1355\" data-end=\"1397\"\u003eSold as a pair (2 extensions included)\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1399\" data-end=\"1427\"\u003e\u003cstrong data-start=\"1403\" data-end=\"1427\"\u003eVehicle Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1430\" data-end=\"1453\"\u003e2009–2015 Cadillac CTS-V\u003c\/p\u003e\n\u003cp data-start=\"1430\" data-end=\"1453\"\u003e2004–2006 Pontiac GTO \u003c\/p\u003e\n\u003cp data-start=\"1430\" data-end=\"1453\"\u003e2008–2009 Pontiac G8 \u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Speedzone Performance LLC","offers":[{"title":"Default Title","offer_id":48484014293153,"sku":"VSPL-31-1002","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/9905\/1937\/files\/rn-image_picker_lib_temp_4c3d8f3f-08ca-438a-8e80-8053cc3a6d9c.png?v=1793452934"},{"product_id":"kooks-04-07-cadillac-cts-v-1-7-8in-x-3in-in-ss-lt-headers-w-1pr-12in-02-ext","title":"Kooks 04-07 Cadillac CTS-V 1 7\/8in x 3in in SS LT Headers w\/1pr 12in 02 Ext","description":"\u003cdiv style=\"margin-left: 2em\"\u003e\u003cdiv style=\"margin-left: 2em\"\u003e\u003cul\u003e\n\u003cli\u003e1 7\/8\" x 3\" Stainless Steel Long Tube Headers\u003c\/li\u003e\n\u003cli\u003eMust Be Used With Kooks connection pipe\u003c\/li\u003e\n\u003cli\u003eO2 Extensions, Gaskets, and All Installation Hardware Included\u003c\/li\u003e\n\u003cli\u003eLS7 D-Port Flange can be added for an additional cost\u003c\/li\u003e\n\u003cli\u003eThese products are \u003cstrong\u003eNOT\u003c\/strong\u003e legal for sale, installation, or use on a licensed vehicle in the state of California, and they do \u003cstrong\u003eNOT\u003c\/strong\u003e meet \u003cstrong\u003eCARB\u003c\/strong\u003e compliance\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"Kooks","offers":[{"title":"Default Title","offer_id":48799768019105,"sku":"0WZG6","price":1329.22,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/9905\/1937\/files\/23102400_4.jpg?v=1793818219"},{"product_id":"kooks-04-07-cadillac-cts-v-3in-x-2-1-2in-oem-ss-cat-conn-pipes","title":"Kooks 04-07 Cadillac CTS-V 3in x 2 1\/2in OEM SS Cat Conn. Pipes","description":"Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years!  Since 1962, Kooks takes pride in offering the best headers and complete exhaust systems for your street, race and off-road applications.  We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations.  Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated.  And don't forget, \"Get Kookin with KOOKS!\"\u003cbr\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/2ead134d621d3f938a21c29c4c1ac6dd.PDF\"\u003eWarranty\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/4caf274bb6a849d36ff86ade4c3d9798.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/834d8465cbb01c594cb3f9720f960f44.PDF\"\u003eWarranty\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThis Part Fits:\u003cp\u003e\u003c\/p\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" width=\"100\"\u003eYear\u003c\/th\u003e\n\u003cth align=\"left\" width=\"125\"\u003eMake\u003c\/th\u003e\n\u003cth align=\"left\" width=\"150\"\u003eModel\u003c\/th\u003e\n\u003cth align=\"left\" width=\"80\"\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004-2007\u003c\/td\u003e\n\u003ctd\u003eCadillac\u003c\/td\u003e\n\u003ctd\u003eCTS\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Kooks","offers":[{"title":"Default Title","offer_id":48799795052705,"sku":"KSH23103200","price":1288.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/9905\/1937\/files\/2942d2e98011ed5835dbc10beab19912_d3e5155b-0315-4131-899e-9bb304d72075.jpg?v=1793818817"},{"product_id":"kooks-2004-2007-cadillac-cts-v-3-x-oem-catted-connection-pipes","title":"Kooks 2004-2007 Cadillac CTS-V 3\" x OEM Catted Connection Pipes","description":"\u003cp\u003e\u003cstrong\u003e2004-2007 Cadillac CTS-V 3\" x OEM Catted Connection Pipes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\" 3\" xOEM Stainless Steel Race Catted Connection Pipes\u003c\/p\u003e\n\u003cp\u003e\" Includes Kooks High Flow Race Catalytic Converters\u003c\/p\u003e\n\u003cp\u003e\" OEM outlet for use with stock exhaust\u003c\/p\u003e\n\u003cp\u003e\" Must be used with Kooks Headers\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYear Range:\u003c\/strong\u003e 2004-2007\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngine Type:\u003c\/strong\u003e GM LSX Series\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGauge:\u003c\/strong\u003e 16\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnit:\u003c\/strong\u003e Set\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInlet:\u003c\/strong\u003e 3\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutlet:\u003c\/strong\u003e OEM\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 20 lbs\u003c\/p\u003e\u003c!--\/ Vehicle Applications --\u003e\u003cbr\u003e\u003cbr\u003e\u003ch3\u003eVehicle Fitments:\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" width=\"100\"\u003eYear\u003c\/th\u003e\n\u003cth align=\"left\" width=\"125\"\u003eMake\u003c\/th\u003e\n\u003cth align=\"left\" width=\"150\"\u003eModel\u003c\/th\u003e\n\u003cth align=\"left\" width=\"80\"\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004 - 2007\u003c\/td\u003e\n\u003ctd\u003eCadillac\u003c\/td\u003e\n\u003ctd\u003eCTS\u003c\/td\u003e\n\u003ctd\u003eBase, V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- Vehicle Applications \/--\u003e","brand":"Kooks","offers":[{"title":"Default Title","offer_id":48799797182625,"sku":"0WZPY","price":1406.01,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/9905\/1937\/files\/5d9fa464ca9e6bf32bb613d42eb51247.jpg?v=1793818942"},{"product_id":"kooks-04-07-cadillac-cts-v-3in-x-2-1-2in-factory-ss-green-cat-conn-pipes-23103300","title":"Kooks 04-07 Cadillac CTS-V 3in x 2 1\/2in Factory SS GREEN Cat Conn. Pipes 23103300","description":"Kooks Headers Connecting Pipes 23103300  Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years!  Since 1962, Kooks takes pride in offering the best headers and complete exhaust systems for your street, race and off-road applications.  We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations.  Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated.  And don't forget, \"Get Kookin with KOOKS!\"  3\" SS GREEN Catted OEM Connection Pipes. 2004-2007 Cadillac CTS-V 5.7L\/6.0L.  3\" x 2-1\/2\"(OEM) Stainless Steel GREEN Catted Connection Pipes (Connects to Factory Resonator)  3\" x 2-1\/2\" Conn.\u003c!--\/ Vehicle Applications --\u003e\u003cbr\u003e\u003cbr\u003e\u003ch3\u003eVehicle Fitments:\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" width=\"100\"\u003eYear\u003c\/th\u003e\n\u003cth align=\"left\" width=\"125\"\u003eMake\u003c\/th\u003e\n\u003cth align=\"left\" width=\"150\"\u003eModel\u003c\/th\u003e\n\u003cth align=\"left\" width=\"80\"\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004 - 2007\u003c\/td\u003e\n\u003ctd\u003eCadillac\u003c\/td\u003e\n\u003ctd\u003eCTS\u003c\/td\u003e\n\u003ctd\u003eBase, V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- Vehicle Applications \/--\u003e","brand":"Kooks","offers":[{"title":"Default Title","offer_id":48799799279777,"sku":"0WZL1","price":1864.04,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/9905\/1937\/files\/5d9fa464ca9e6bf32bb613d42eb51247_8b17b9d2-0853-4b0c-9c2c-09d031f8877b.jpg?v=1793819006"}],"url":"https:\/\/www.davescustomparts.com\/collections\/cadillac-cts-v-2004-2009-exhaust.oembed","provider":"Dave's Custom Parts","version":"1.0","type":"link"}