{"product_id":"deatschwerks-dwk18u-04-0450-4-integra-civic-450cc-injectors","title":"DeatschWerks 91-01 Acura Integra \/ 92-00 Honda Civic OBD I and II B\/D\/H Series 450cc Injectors","description":"\u003ch4\u003eConsistent Fuel Delivery for Your B, D, or H Series Build\u003c\/h4\u003e\n\u003cp\u003eTired factory injectors struggle to keep up once you start adding boost, bigger cams, or a more aggressive tune. The DWK18U-04-0450-4 set from DeatschWerks delivers a flow-matched 450cc solution for OBD I and OBD II B, D, and H series engines, giving your Integra or Civic the fuel supply it needs to make reliable power without hesitation or misfire under load.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e450cc\/min flow rate at 3 bar base fuel pressure\u003c\/li\u003e\n\u003cli\u003eSet of 4 injectors flow matched and balanced within 1 to 2 percent\u003c\/li\u003e\n\u003cli\u003eCompatible with OBD I and OBD II B, D, and H series engines\u003c\/li\u003e\n\u003cli\u003ePlug and play fit using OEM style electrical connectors\u003c\/li\u003e\n\u003cli\u003eCompatible with gasoline, most oxygenated fuels, and E85 ethanol blends\u003c\/li\u003e\n\u003cli\u003eIncludes a custom flow report detailing rate, latency, and impedance for accurate tuning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1991-2001\u003c\/td\u003e\n\u003ctd\u003eAcura\u003c\/td\u003e\n\u003ctd\u003eIntegra\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1992-2000\u003c\/td\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eCivic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eDWK18U-04-0450-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlow Rate\u003c\/td\u003e\n\u003ctd\u003e450cc\/min at 3 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e4 Injectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine Compatibility\u003c\/td\u003e\n\u003ctd\u003eOBD I\/II B, D, H Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Compatibility\u003c\/td\u003e\n\u003ctd\u003eGasoline, E85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3 Year Limited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e4 DeatschWerks 450cc Fuel Injectors\u003c\/li\u003e\n\u003cli\u003eCustom Flow Matching Report\u003c\/li\u003e\n\u003cli\u003eOEM Style Connector Compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eAbout DeatschWerks\u003c\/h4\u003e\n\u003cp\u003eDeatschWerks specializes in fuel system components engineered for both daily driven and high performance applications. Every injector set is flow tested and matched in house so tuners get consistent, repeatable results across cylinders.\u003c\/p\u003e\n\u003ch4\u003eFAQ\u003c\/h4\u003e\n\u003cstrong\u003eWhat is the DWK18U-04-0450-4?\u003c\/strong\u003e\n\u003cp\u003eThe DWK18U-04-0450-4 is a DeatschWerks set of four 450cc fuel injectors built for OBD I and OBD II B, D, and H series Honda and Acura engines.\u003c\/p\u003e\n\u003cstrong\u003eWhich vehicles does this injector set fit?\u003c\/strong\u003e\n\u003cp\u003eThis set fits 1991-2001 Acura Integra and 1992-2000 Honda Civic models equipped with a compatible B, D, or H series engine.\u003c\/p\u003e\n\u003cstrong\u003eWill these injectors work with my factory ECU?\u003c\/strong\u003e\n\u003cp\u003eThese injectors are plug and play electrically, but a properly tuned ECU or aftermarket management system is recommended to take full advantage of the increased flow rate.\u003c\/p\u003e\n\u003cstrong\u003eAre these injectors E85 compatible?\u003c\/strong\u003e\n\u003cp\u003eYes, this set is compatible with gasoline, most oxygenated fuels, and E85 ethanol blends.\u003c\/p\u003e\n\u003cstrong\u003eDo the injectors come flow matched?\u003c\/strong\u003e\n\u003cp\u003eYes, each set is flow tested and balanced within 1 to 2 percent, with a custom report included for tuning reference.\u003c\/p\u003e\n\u003cstrong\u003eWill installing aftermarket injectors void my factory warranty?\u003c\/strong\u003e\n\u003cp\u003eUnder the Magnuson-Moss Warranty Act, installing aftermarket fuel injectors does not void your vehicle's factory warranty for unrelated systems or components.\u003c\/p\u003e\n\u003cstrong\u003eDo I need new fuel rail o-rings for installation?\u003c\/strong\u003e\n\u003cp\u003eIt is good practice to replace the injector o-rings during installation since the factory seals can harden over time and cause a vacuum or fuel leak.\u003c\/p\u003e\n\u003cstrong\u003eWhat fuel pressure are these injectors rated for?\u003c\/strong\u003e\n\u003cp\u003eThese injectors are flow rated at 450cc\/min using a 3 bar base fuel pressure reference.\u003c\/p\u003e\n\u003ch4\u003eInstall Instructions\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eRelieve fuel system pressure and disconnect the negative battery terminal\u003c\/li\u003e\n\u003cli\u003eRemove the factory fuel rail and disconnect the injector electrical connectors\u003c\/li\u003e\n\u003cli\u003eRemove the old injectors from the fuel rail and discard the worn o-rings\u003c\/li\u003e\n\u003cli\u003eInstall new o-rings on the DWK18U-04-0450-4 injectors and seat them into the fuel rail\u003c\/li\u003e\n\u003cli\u003eReinstall the fuel rail assembly and torque mounting bolts to factory spec\u003c\/li\u003e\n\u003cli\u003eReconnect the injector electrical connectors and battery terminal\u003c\/li\u003e\n\u003cli\u003eCycle the ignition to check for fuel leaks before starting the engine\u003c\/li\u003e\n\u003cli\u003eUpdate the ECU tune to match the new injector flow rate before driving\u003c\/li\u003e\n\u003c\/ol\u003e\n","brand":"DeatschWerks","offers":[{"title":"Default Title","offer_id":46136557731919,"sku":"DWK18U-04-0450-4","price":278.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/deatschwerks-dwk18u-04-0450-4-injectors-1.webp?v=1784659521","url":"https:\/\/www.blackopsautoworks.com\/products\/deatschwerks-dwk18u-04-0450-4-integra-civic-450cc-injectors","provider":"Black Ops Auto Works","version":"1.0","type":"link"}