{"title":"Corvette C4 Optispark Delete Kit","description":"\u003ch2\u003eCorvette C4 Optispark Delete Kit\u003c\/h2\u003e\n\u003cp\u003eThis page groups the listed products for comparison.\u003c\/p\u003e\n\u003cp\u003ePlease review each individual product page for exact details before ordering.\u003c\/p\u003e\n\u003ch3\u003eCompare the Listed Products\u003c\/h3\u003e\n\u003cp\u003eCompare the exact product titles and corresponding product pages below.\u003c\/p\u003e\n\u003ch3\u003eProducts in This Collection\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4\" DPF Delete Pipe \u0026amp; EGR Cooler Delete Kit For 2011-2015 6.6L Duramax LML Chevy Silverado\u003c\/li\u003e\n\u003cli\u003e4\" DPF Delete Pipe DownPipe-Back for LML 2011-2015 6.6L Duramax Chevy Silverado\/GMC Sierra 2500 3500\u003c\/li\u003e\n\u003cli\u003e4\" DPF Delete Pipe Tuner \u0026amp; EGR Cooler Delete Kit For 2011-2015 6.6L Duramax LML Chevy Silverado\u003c\/li\u003e\n\u003cli\u003eEGR Delete Block off TBI Plate Kit For Chevy Camaro Impala GMC C1500 C2500 C3500\u003c\/li\u003e\n\u003cli\u003eFor 2011-2015 6.6L Duramax LML Chevy Silverado 4 Inch Exhaust Muffler Pipe \u0026amp; EGR Delete Kit Generic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eU.S. Shipping:\u003c\/strong\u003e Free shipping is available within the United States except Alaska, Hawaii, Puerto Rico, the Virgin Islands, Guam, and the Marshall Islands. Delivery timing depends on location and inventory.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e45-Day Returns:\u003c\/strong\u003e Unused products may be returned within 45 days of delivery when the Return \u0026amp; Exchange Policy conditions are met. Return shipping responsibility depends on the reason for the return.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Check the individual product page for any applicable warranty terms.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCustomer Support:\u003c\/strong\u003e Use the Contact Us page for order or product questions during published Monday-Friday business hours.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease compare the listed products and review each product page to find the right option for your vehicle.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What does this collection page list?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This collection page lists the products currently grouped under the Corvette C4 Optispark Delete Kit category for easy comparison.\"}},{\"@type\":\"Question\",\"name\":\"How can I compare the listed product titles?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Scan the product titles displayed on this page to identify differences in naming, then open each product page for full details.\"}},{\"@type\":\"Question\",\"name\":\"Where can I find exact product details?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Exact product details, including specifications and images, are located on each individual product page and should be reviewed before ordering.\"}},{\"@type\":\"Question\",\"name\":\"Why should I review the individual product page?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The individual product page is the best place to get the complete and accurate product description, images, and current details before you decide.\"}},{\"@type\":\"Question\",\"name\":\"How do I confirm the selected listing before ordering?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Before adding to cart, open the product page to verify the listing matches your intended purchase and review all provided information.\"}},{\"@type\":\"Question\",\"name\":\"Where can I find current product-specific information?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Current product-specific information, including pricing and availability, is found exclusively on each product page. Check the product page for the most up-to-date details before purchasing.\"}},{\"@type\":\"Question\",\"name\":\"What is the returns and warranty policy?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Unused products may be returned within 45 days of delivery when the Return \u0026 Exchange Policy conditions are met. Return shipping responsibility depends on the reason for the return. Review the current policy and use the Contact Us page for assistance. Check the individual product page for any applicable warranty terms.\"}},{\"@type\":\"Question\",\"name\":\"How can I contact EGR Performance?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Use the Contact Us page on our website during published Monday-Friday business hours for order or product questions. Our support team is ready to assist you with any inquiries.\"}}]}\u003c\/script\u003e","products":[{"product_id":"egr-delete-block-off-tbi-plate-kit-for-chevy-camaro-impala-gmc-c1500-c2500-c3500","title":"EGR Delete Block off TBI Plate Kit For Chevy Camaro Impala GMC C1500 C2500 C3500","description":"\u003ch3\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFits 1980–2006 Vehicles Including\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChevrolet\/GMC\u003c\/strong\u003e: Camaro, Caprice, C10\/C1500, K10\/K1500, Silverado, Suburban, Tahoe, Blazer, S10, Astro Van, and more.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFord\u003c\/strong\u003e: F150\/F250, Bronco, Mustang (1986–1995).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatsun\/Nissan\u003c\/strong\u003e: 280Z, 280ZX, Maxima, Pathfinder.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHonda\u003c\/strong\u003e: Accord, Civic, CRX, Prelude, Ridgeline (select models).\u003cbr\u003e\u003cem\u003eFull compatibility list available below.\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUpgrade your engine’s performance with our precision-engineered\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBillet Aluminum EGR Delete Plate \u0026amp; IAC Block Off Plate Kit\u003c\/strong\u003e. Designed for off-road\/race enthusiasts, this kit eliminates EGR (Exhaust Gas Recirculation) and IAC (Idle Air Control) systems to optimize airflow, reduce engine temperatures, and prevent EGR-related Check Engine Lights (CEL). Crafted from aircraft-grade 6061-T6 aluminum and CNC-machined for a perfect fit, it ensures long-lasting durability without warping or corrosion.\u003c\/p\u003e","brand":"JomGorg","offers":[{"title":"Default Title","offer_id":31885872562236,"sku":"EGR-062","price":29.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0284\/6448\/0316\/files\/2024-01-12_14_23_21.png?v=1705040736"},{"product_id":"for-2011-2015-6-6l-duramax-lml-chevy-silverado-4-inch-exhaust-muffler-pipe-egr-delete-kit-generic","title":"For 2011-2015 6.6L Duramax LML Chevy Silverado 4 Inch Exhaust Muffler Pipe \u0026 EGR Delete Kit Generic","description":"\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003cbr\u003e\nIt removes the need to service the DPF at regular intervals (cleaning, replacement)\u003cbr\u003e\nA DPF delete will remove the possibility of a DPF failure which could cause expensive diesel repairs\u003cbr\u003e\nDue to less exhaust backpressure, the DPF delete increases exhaust flow and therefore increases the performance of your motor!\u003cbr\u003e\nPaired with an ECU remap, the DPF delete is proven to increase power and torque for all vehicles\u003cbr\u003e\nEGR Cooler \u0026amp; Throttle Valve Delete Kit\u003cbr\u003e\nEliminates soot build up and clogged EGR valves\u003cbr\u003e\nCoolant temperatures run cooler because they are not running through EGR cooler\u003cbr\u003e\nHot exhaust gasses are not being re-routed back into the engine\u003cbr\u003e\nCoolant re-route hose included (no blocked off coolant hoses)\u003cbr\u003e\nCompletely replaces EGR valve AND cooler\u003cbr\u003e\n\u003cbr\u003e\n\u003cstrong\u003eSpecifics:\u003c\/strong\u003e\u003cbr\u003e\nCondition:100% Brand New\u003cbr\u003e\nMaterials: Stainless Steel\u003cbr\u003e\nThickness: 2mm\u003cbr\u003e\nInlet Diameter: 4.0\"\u003cbr\u003e\n\u003cbr\u003e\n\u003cstrong\u003eFitment For:\u003c\/strong\u003e\u003cbr\u003e\nFor 2011-2015 Chevy SILVERADO 2500HD 6.6L 6599CC 403CU.IN.V8 OHV Diesel Turbine Engine LML\u003cbr\u003e\nFor 2011-2015 Chevy SILVERADO 3500HD 6.6L 6599CC 403CU.IN.V8 OHV Diesel Turbine Engine LML\u003cbr\u003e\nFor 2011-2015 GMC SIERRA 2500HD 6.6L 6599CC 403CU.IN.V8 OHV Diesel Turbine Engine LML\u003cbr\u003e\nFor 2011-2015 GMC SIERRA 3500HD 6.6L 6599CC 403CU.IN.V8 OHV Diesel Turbine Engine LML\u003cbr\u003e\n\u003cbr\u003e\n\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003cbr\u003e\n1 x air intake closing plate\u003cbr\u003e\n1 x off the exhaust plate\u003cbr\u003e\n1 x three-terminal cooling hose\u003cbr\u003e\n3 x Exhaust Muffler Pipe\u003cbr\u003e\nMounting Hardware \u0026amp; Hose Clamps","brand":"JomGorg","offers":[{"title":"Default Title","offer_id":49031387840827,"sku":"C-PP-01-A-C1","price":289.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0284\/6448\/0316\/files\/03bdc21fc626066999354d56090567da.jpg?v=1718963854"},{"product_id":"duramax-lml-egr-dpf-delete-kit-combo-2011-2015","title":"4\" DPF Delete Pipe \u0026 EGR Cooler Delete Kit For 2011-2015 6.6L Duramax LML Chevy Silverado","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eUnlock peak performance and efficiency for your 2011-2015 6.6L Duramax LML Chevy Silverado or GMC Sierra 2500\/3500 with our premium EGR \u0026amp; DPF Delete Kit Combo. This aftermarket solution is engineered to eliminate restrictive EGR (Exhaust Gas Recirculation) and DPF (Diesel Particulate Filter) systems, enhancing engine power, fuel economy, and durability. Designed for off-road enthusiasts and performance-driven drivers, this kit delivers unmatched results while maintaining compliance with non-highway use regulations.\u003c\/p\u003e\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2011-2015 Chevrolet Silverado \u0026amp; GMC Sierra 2500\/3500HD 6.6L Duramax Owners\u003c\/strong\u003e: Upgrade your truck’s performance with a tailored solution for these model years.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff-Road Enthusiasts\u003c\/strong\u003e: Remove emission controls for improved power and reliability in off-road environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrivers Seeking Fuel Efficiency\u003c\/strong\u003e: Eliminate clogged DPF systems to boost mileage and reduce long-term fuel costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Tuners\u003c\/strong\u003e: Optimize engine tuning by removing restrictive factory components.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JomGorg","offers":[{"title":"Default Title","offer_id":49798534562107,"sku":"C-PP-01-A","price":289.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0284\/6448\/0316\/files\/2011-2015_6.6L_Duramax_LML_EGR_DPF_Delete_Kit_Combo_Off-Road_Performance_Upgrade.jpg?v=1760519501"},{"product_id":"for-2011-2015-6-6l-duramax-lml-chevy-silverado-4-inch-exhaust-muffler-pipe-egr-delete-kit-generic-2","title":"4\" DPF Delete Pipe Tuner \u0026 EGR Cooler Delete Kit For 2011-2015 6.6L Duramax LML Chevy Silverado","description":"\u003cstrong\u003e-Fitment:\u003c\/strong\u003e\u003cbr\u003e\nFor 2011-2015 Chevrolet Silverado 2500HD 6.6L Duramax Diesel\u003cbr\u003e\nFor 2011-2015 Chevrolet Silverado 3500HD 6.6L Duramax Diesel\u003cbr\u003e\nFor 2011-2015 GMC Sierra 2500HD 6.6L Duramax Diesel\u003cbr\u003e\nFor 2011-2015 GMC Sierra 3500HD 6.6L Duramax Diesel\u003cbr\u003e\n\u003cstrong\u003e\u003cbr\u003e\n-Package Included:\u003c\/strong\u003e\u003cbr\u003e\n3 x Pipes\u003cbr\u003e\n1 x EGR Delete kit\u003cbr\u003e\n1 x Mini Maxx V2\u003cbr\u003e\n1x air intake closing plate\u003cbr\u003e\n1x off the exhaust plate\u003cbr\u003e\n1x three-terminal cooling hose\u003cbr\u003e\n4x clamp\u003cbr\u003e\n8x screw\u003cbr\u003e\n3 x Clamp\u003cbr\u003e\n2 x Bolts\u003cbr\u003e\n\u003cbr\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e\u003cbr\u003e\nMaterial: Stainless steel \u0026amp; billet aluminum\u003cbr\u003e\nIt removes the need to service the DPF at regular intervals (cleaning, replacement)\u003cbr\u003e\nA DPF delete will remove the possibility of a DPF failure which could cause expensive diesel repairs\u003cbr\u003e\nDue to less exhaust backpressure, the DPF delete increases exhaust flow and therefore increases the performance of your motor!\u003cbr\u003e\nPaired with an ECU remap, the DPF delete is proven to increase power and torque for all vehicles\u003cbr\u003e\n\u003cbr\u003e\n-Note:\u003cbr\u003e\nThis kit will allow you to delete the EGR actuator valve as well as the EGR cooler but retain your stock intake and exhaust manifold\u003cbr\u003e\nDirect Replacement, No Modification Needed.\u003cbr\u003e\nInstallation instruction is not included. Professional Installation is Highly Recommended","brand":"JomGorg","offers":[{"title":"Default Title","offer_id":49877641101627,"sku":"C-PP-01-C","price":1166.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0284\/6448\/0316\/files\/bdaca4397b54ee59ebd9137112128a13.jpg?v=1736325796"},{"product_id":"4in-dpf-delete-pipe-2011-2015-6-6l-duramax-silverado-sierra-2500-3500","title":"4\" DPF Delete Pipe DownPipe-Back for LML 2011-2015 6.6L Duramax Chevy Silverado\/GMC Sierra 2500 3500","description":"\u003cdiv data-page-id=\"W29rfXmiQdHJLBcOTHWctoU1nGL\" data-lark-html-role=\"root\" data-docx-has-block-data=\"true\"\u003e\n\u003cdiv\u003e\n\u003ctable class=\"ace-table\" data-ace-table-col-widths=\"200;200;200;200\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"200\"\u003e\n\u003ccol width=\"200\"\u003e\n\u003ccol width=\"200\"\u003e\n\u003ccol width=\"200\"\u003e\n\u003c\/colgroup\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-P3LIfYi64dzVLhcJhqScPsEfnFe\"\u003eModel Year\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-KdZlfWyyGd8idHc5vvecwPSQnNb\"\u003eEngine\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-WUfxffMPPdgbOycdhcNc1nLpnkh\"\u003eVehicle Model\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-OEDSfTAdRddGEGco9rlcQTBHn1b\"\u003eFitment Notes\u003c\/div\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-GAKWfkUSrdSsadc8aKEcnKg6np6\"\u003e2011-2015\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-RXRFfowosd0QgHc9osbc844OnEf\"\u003e6.6L Duramax\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-JSxXfojqGdeOTyczBmTcL5B5n7b\"\u003eChevy Silverado 2500\/3500\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-TpVQfyecadeV2KcB8iUcxUcVnTh\"\u003eCrew cab short\/long bed\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-GT9df7Bljdq69tcWUeqcXwasnVg\"\u003e2011-2015\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-WUmifnrU7d02jAc787ac9XtbnXb\"\u003e6.6L Duramax\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-CAO2fmL6vdQi9Hc1JBacxRnMnWb\"\u003eGMC Sierra 2500\/3500\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-AGcvfwNZxdQYLCc5EA9c1kolnyb\"\u003eCrew cab short\/long bed\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-page-id=\"W29rfXmiQdHJLBcOTHWctoU1nGL\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-A6JSfNMUjdb5k6crsplcJZAjnSh\"\u003eUnlock your \u003cstrong\u003e2011-2015 6.6L Duramax\u003c\/strong\u003e’s true power with the \u003cstrong\u003e4\" DPF Delete Pipe DownPipe-Back\u003c\/strong\u003e from EGR Performance—engineered for Chevy Silverado 2500\/3500 and GMC Sierra 2500\/3500, delivering maximum exhaust flow and performance gains.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-page-id=\"W29rfXmiQdHJLBcOTHWctoU1nGL\" data-lark-html-role=\"root\" data-docx-has-block-data=\"true\"\u003e\n\u003cdiv class=\"zoneType-calloutBlock old-record-id-SsjdfWLOWdydhTcwCeWcPieLnkb\"\u003e\n\u003cdiv class=\"callout-container\" data-emoji-id=\"bulb\"\u003e\n\u003cdiv class=\"callout-block\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-IBWNfDgWkd9T8qcOqHOcTwcrnSh\"\u003e⚠️ Note: This \u003cstrong\u003e4\" DPF Delete Pipe\u003c\/strong\u003e will NOT fit 3500\/4500\/5500 Cab \u0026amp; Chassis commercial style trucks.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"EGR Performance","offers":[{"title":"Default Title","offer_id":51032896864571,"sku":"C-PP-09","price":487.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0284\/6448\/0316\/files\/6f27a8be59a50f2e22991ad46f824682.jpg?v=1773300386"}],"url":"https:\/\/www.egrperformance.com\/collections\/corvette-c4-optispark-delete-kit.oembed","provider":"EGR Performance","version":"1.0","type":"link"}