{"title":"08-09 Dodge Caliber SRT-4-Turbo Upgrades \u0026 Accessories-Blow Off Valves \u0026 Adapters","description":"","products":[{"product_id":"mpx-blow-off-valve-block-plate-03-05-neon-srt-4-08-09-caliber-srt-4","title":"MPx Blow Off Valve Block Plate, 03-05 Neon SRT-4 \/ 08-09 Caliber SRT-4","description":"\u003cp\u003eGoing to install a new blow off valve on your Caliber SRT, Neon SRT, or PT Cruiser GT? You're going to need to install this block off plate to block the factory blow off valve port.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cb\u003eWhats the difference between this style of block off plate and the AGP one? Simple, the AGP is meant to seal with RTV, whereas this one has integrated rubber seals.\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eThis block off plate comes with 2 rubber O-Rings to ensure a nice and tight seal. Even RTV can have small leaks, the beauty is that this piece does not require RTV, which will make for a nice clean installation that can tolerate high pressures.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e(This part is not required for Mopar Performance Blow Off Valve plate installation).\u003c\/p\u003e","brand":"Modern Performance","offers":[{"title":"Default Title","offer_id":43032926158926,"sku":"220117-MACHINED","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/2902\/0238\/files\/1346_9225_popup_6227ec39-67ab-493b-9ab8-543cdd540da4.jpg?v=1762487783"},{"product_id":"agp-blow-off-valve-block-plate-dodge-neon-srt-4-caliber-srt4","title":"AGP Blow Off Valve Block Plate, 03-05 Neon SRT-4 \/ 08-09 Caliber SRT-4","description":"\u003cp\u003eDo you intend to install a new blow off valve on your Neon SRT-4, Caliber SRT-4, or PT Cruiser GT? You're going to need to install this block off plate to block the factory blow off valve port. This block plate does not come with a gasket, and you will need to use red RTV sealant to seal this piece to the turbo port. Red RTV is easily found at any local auto parts store, and costs a few dollars for a large tube.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e(This part is not required for Mopar Performance Blow Off Valve installation).\u003c\/p\u003e","brand":"Modern Performance","offers":[{"title":"Default Title","offer_id":43032926224462,"sku":"220117","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/2902\/0238\/files\/65_9224_popup.jpg?v=1762487783"},{"product_id":"mpx-bov-plate-gasket-03-05-neon-srt-4-08-09-caliber-srt-4-03-07-pt-cruiser-gt","title":"MPx BOV Plate Gasket, 03-05 Neon SRT-4 \/ 08-09 Caliber SRT-4 \/ 03-07 PT Cruiser GT","description":"\u003cp\u003eIf you ever need to remove the Mopar or MPx Blow Off Plate you may need to replace the gasket when re-installing.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eMake sure you have a tight seal between the components by using a fresh gasket. This gasket will work with all Neon SRT's, PT\/GT Cruiser Turbo's and Caliber SRT's using a Mopar or MPx Blow Off Plate.\u003c\/p\u003e","brand":"Modern Performance","offers":[{"title":"Default Title","offer_id":43032926289998,"sku":"220231-GASKET","price":7.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/2902\/0238\/files\/819_6305_popup_4ca8c3f7-7514-4d55-86a1-8372fdf2598b.jpg?v=1766116206"},{"product_id":"mpx-blow-off-plate-03-05-neon-srt-4-08-09-caliber-srt-4-03-07-pt-cruiser-gt","title":"MPx Blow Off Plate, 03-05 Neon SRT-4 \/ 08-09 Caliber SRT-4 \/ 03-07 PT Cruiser GT","description":"\u003cp\u003eIntroducing the MPx Blow Off Plate for the 03-05 Neon SRT-4, 08-09 Caliber SRT-4, and 03-07 PT Cruiser GT.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThis plate mounts under the factory turbo relief valve and allows the pressurized air to be released when ever you push in the clutch or release the gas.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThis piece is designed just like the Mopar blow off plate, so it sounds identical. Check out this great video showing the sound of the Mopar blow off plate to get a feel for what the MPx blow off plate will sound like.\u003cbr\u003e\u003cbr\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/HFacLlBx-Nk\" height=\"252\" width=\"448\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAfter installing this, your car will sound like you've installed a $300-$400 pressure pipe and blow off valve combination on your car! You'll hear the blow off valve like noise every time you shift!\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eInstallation is fairly simple, as 3 bolts are needed to install it. It will be installed on the turbo manifold behind the engin\u003c\/p\u003e","brand":"Modern Performance","offers":[{"title":"Default Title","offer_id":43032926519374,"sku":"220231","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/2902\/0238\/files\/575_6308_popup_dacd829d-b6eb-437c-b141-44257580f624.jpg?v=1766116206"},{"product_id":"vibrant-weld-on-aluminum-greddy-flange","title":"Vibrant Weld-On Aluminum GReddy Flange","description":"\u003cp\u003e\u003cspan\u003eWe now carry a Vibrant Weld-On \u003c\/span\u003e\u003cb\u003eAluminum\u003c\/b\u003e\u003cspan\u003e GReddy Flange.\u003c\/span\u003e\u003c\/p\u003e","brand":"Modern Performance","offers":[{"title":"Default Title","offer_id":43032926552142,"sku":"601115-AL-GREDDY","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/2902\/0238\/files\/Untitled_e9b0ae4c-8fd3-400f-bab9-e367b5de19cc.jpg?v=1766116206"},{"product_id":"vibrant-weld-on-aluminum-hks-flange","title":"Vibrant Weld-On Aluminum HKS Flange","description":"\u003cp\u003eWe now carry a Vibrant Weld-On Aluminum HKS Flange.\u003c\/p\u003e","brand":"Modern Performance","offers":[{"title":"Default Title","offer_id":43032926650446,"sku":"601115-AL-HKS","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/2902\/0238\/files\/2087_7370_popup.jpg?v=1766116207"},{"product_id":"turboxs-sml-hybrid-diverter-valve","title":"TurboXs SML Hybrid Diverter Valve","description":"\u003cp\u003eThe TurboXS SML Hybrid Diverter Valve is designed specifically to replace the OEM surge valve used on the 03-05 Neon SRT-4 stock turbo, Mopar Stage 3 turbo, Caliber SRT-4, and 03-10 PT Cruiser Turbo.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThis valve will replace your worn out, or leaking OEM diverter, and it features a dual o-ring design for superior sealing. This hybrid diverter has a special design that allows for recirculating boost at low boost pressures for faster boost response, and it releases to atmosphere at higher boost pressures for a cool whoosh noise.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThis valve installs in the factory location, and should be run off the factory diverter vacuum line and solenoid (just like the factory diverter was).\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIf you are ever doing a boost leak test with the SML installed, it will release pressure during a boost leak test if the vehicle is turned off and the vacuum solenoids are not actively maintaining equal pressure on both sides of the diaphragm. In order to avoid this (\u003cb\u003ewhile you are doing a boost leak test\u003c\/b\u003e), we recommend capping the factory solenoid and running a new line to a vacuum source like the intake manifold only during testing.\u003c\/p\u003e","brand":"Modern Performance","offers":[{"title":"Default Title","offer_id":43032926715982,"sku":"601136","price":209.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/2902\/0238\/files\/1801_5183_popup_90fa424e-8c16-4679-a398-9e6874466adb.jpg?v=1762487783"},{"product_id":"turboxs-type-rfl-blow-off-valve","title":"TurboXS Type RFL Blow Off Valve","description":"\u003cp\u003eWith new and improved styling, the BOV-H-RFL remains true to it's roots - it's still really f'n loud!\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003eLike all our valves, the RFL relieves compressor pressure surge caused by changing gears or backing off the throttle and has been used on turbo charged engines running up to 35 psi boost.\u003c\/p\u003e \n\u003cbr\u003e\n\u003cp\u003eIf you need to ask how loud it is, this valve is too loud for you! Blow Off Valve Type H-RFL comes standard with both a mild steel and aluminum weld-on adapters. Bolt-on kits are available for most OEM turbocharged applications.\u003c\/p\u003e","brand":"Modern Performance","offers":[{"title":"Default Title","offer_id":43032926978126,"sku":"601137-RFL","price":194.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/2902\/0238\/files\/66_9302_popup.jpg?v=1763509059"},{"product_id":"greddy-type-fv2-blow-off-valve-bov","title":"GReddy Type FV2 Blow Off Valve BOV","description":"\u003cp\u003eThe GReddy BOV Type FV was a new generation of blow off valve. Now the Type FV 2 offer more improvements. The unique \"Floating Valve\" design incorporates a revised adjustable dual spring system, while maintaining the advantages of the previous models' push valve structure and silicone diaphragm control. The improved design makes spring pre-load setting less dependent on the idle, while providing better response, increased valve travel, more air-flow and added resistance to premature valve lift under all conditions. Also maintained is a slimmer CNC outlet with discharge ports to draws surrounding air to amplify the blow-off sound, however this can be replaced with optional re-circulation adapters in various sizes. The BOV FV 2 adopts the same mounting and outlet size and position as previous GReddy RZ and RS models, so retro-fitting onto existing applications is possible. All GReddy BOVs are compatible with standard GReddy Blow-off Valve flanges.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNote:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eYou cannot mount this onto your vehicle unless you have a flange that will accept a GReddy blow off valve installed on your car. If you have a factory blow off valve on your car, and wish to install this, you'll need to get an uppipe with flange to mount this onto your car. Otherwise, it will not be able to be mounted onto your car.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eGReddy Blow Off Valve Type-FV2 (ideal for 100-430hp range)\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eVideo demonstrating the sound from Greddy:\u003cbr\u003e\u003cbr\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/7WAZnXntUtQ?si=ZsGQr5qLeEsnpxIQ\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Modern Performance","offers":[{"title":"Default Title","offer_id":43032927043662,"sku":"601110-FV","price":323.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/2902\/0238\/files\/1472_11033_popup.jpg?v=1762487783"},{"product_id":"hks-super-sqv-iv-blow-off-valve","title":"HKS Super SQV IV Blow Off Valve","description":"\u003cp\u003eIntroducing the HKS Super SQV IV Blow Off Valve!\u003c\/p\u003e \n\u003cbr\u003e\n\u003cp\u003eFor those of you wondering what the difference is between SQV III and the SQV IV, it's mainly cosmetic. In order to combat knockoffs, HKS has tweaked the designed of the hologram, the fins, etc.\u003c\/p\u003e \n\u003cbr\u003e\n\u003cp\u003eThe HKS Super Sequential Blow-Off Valve (SSQV) is a dual stage pull type relief valve, which will not leak under any level of boost. This ensures a quick valve response and complete closure during idle. Pull-type blow off valves will work for any turbocharged vehicle, from stock to highly tuned.\u003c\/p\u003e \n\u003cbr\u003e\n\u003cp\u003eNOTE: To install this BOV on your vehicle, you will need to have an HKS mounting flange on your vehicle to attach this valve to. If you have not installed an HKS pressure pipe or flange on your vehicle you will not be able to mount this.\u003c\/p\u003e","brand":"Modern Performance","offers":[{"title":"Default Title","offer_id":43032927109198,"sku":"601111-V4","price":324.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/2902\/0238\/files\/555_6340_popup.jpg?v=1763224195"},{"product_id":"hks-ssqv-blow-off-valve-version-4-limited-edition-black","title":"HKS SSQV Blow Off Valve Version 4 Limited Edition Black","description":"\u003cp\u003eIntroducing the HKS Super SQV IV Blow Off Valve in Limited Edition Black!\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eFor those of you wondering what the difference is between SQV III and the SQV IV, it's mainly cosmetic. In order to combat knockoffs, HKS has tweaked the designed of the hologram, the fins, etc.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe HKS Super Sequential Blow-Off Valve (SSQV) is a dual stage pull type relief valve, which will not leak under any level of boost. This ensures a quick valve response and complete closure during idle. Pull-type blow off valves will work for any turbocharged vehicle, from stock to highly tuned.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eNOTE: To install this BOV on your vehicle, you will need to have an HKS mounting flange on your vehicle to attach this valve to. If you have not installed an HKS pressure pipe or flange on your vehicle you will not be able to mount this.\u003c\/p\u003e","brand":"Modern Performance","offers":[{"title":"Default Title","offer_id":43032927207502,"sku":"601111-V4-BLACK","price":324.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/2902\/0238\/files\/2514_9250_popup_6ac2030a-b595-49c7-a1e5-a2116fe6bbdf.jpg?v=1762487783"},{"product_id":"agp-upper-hard-pipe-uhp-blow-off-valve-package-08-09-caliber-srt-4","title":"AGP Upper Hard Pipe (UHP) \u0026 Blow Off Valve Package , 08-09 Caliber SRT-4","description":"\u003cp\u003eIf you want to install a aftermarket blow off valve on your Caliber SRT-4, you'll need a uppipe for the blow off valve to mount onto, and a block off plate to seal off the old factory diverter valve flange.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eWith this package we are offering the Greddy FV, the HKS SSQV in silver, or the HKS SSQV in black. Your choice.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eChoose whichever blow off valve you want in the pull down menu, and then we'll automatically include an uppipe with a matching flange for your choice of blow off valve as well as your choice of blow off valve, and block off plate. This kit will replace your factory diverter that's most likely worn out and leaking boost with a precision built, blow off valve that can handle higher boost pressures, and make a cool whoosh noise!\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eThis kit is now coming with AGP's newest block off plate which has built in rubber O rings.\u003c\/p\u003e","brand":"Modern Performance","offers":[{"title":"GReddy  FV2","offer_id":43032938840142,"sku":"223115-GREDDY-KT","price":475.99,"currency_code":"USD","in_stock":true},{"title":"HKS","offer_id":43032938872910,"sku":"223115-HKS-KT","price":434.99,"currency_code":"USD","in_stock":true},{"title":"Black HKS","offer_id":43032938905678,"sku":"223115-HKS\/GUN","price":434.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/2902\/0238\/files\/1751_6310_popup.jpg?v=1766116206"},{"product_id":"agp-upper-hard-pipe-uhp-08-09-caliber-srt4","title":"AGP Upper Hard Pipe (UHP), 08-09 Caliber SRT-4","description":"\u003cdiv class=\"rev-stars\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"prod-desc\"\u003e\n\u003cp\u003eThe factory blow off valve in the Caliber SRT-4 not only vents back into the inlet of the compressor housing, but it also acts as a way to limit boost. Remove the factory installed BOV, and install our block off plate to the compressor housing. Install the aluminum tubing that comes off the compressor housing outlet and attach your new Blow Off Valve. Kit includes tube, silicone hump hose, block off plate, hose clamps, vacuum lines, zip ties, and fittings.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003eThis uppipe is available with a Greddy blow off valve, or the the HKS blow off flange.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003eThis mounting pipe is made out of aluminum and powdercoated in a great black finish.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cb\u003eThis kit is now coming with AGP's newest block off plate which has built in rubber O rings.\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Modern Performance","offers":[{"title":"GReddy","offer_id":43032944640078,"sku":"223115-GREDDY","price":154.99,"currency_code":"USD","in_stock":true},{"title":"HKS","offer_id":43032944672846,"sku":"223115-HKS","price":174.99,"currency_code":"USD","in_stock":true},{"title":"Tial","offer_id":43747803463758,"sku":null,"price":174.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/2902\/0238\/files\/517_6309_popup.jpg?v=1763224195"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/2902\/0238\/collections\/1751_6310_large_cafd4813-5c5d-4c1d-a354-6c77f88417c8-2828251.jpg?v=1762487153","url":"https:\/\/www.modernperformance.com\/collections\/08-09-dodge-caliber-srt-4-turbo-upgrades-accessories-blow-off-valves-adapters.oembed","provider":"Modern Performance","version":"1.0","type":"link"}