{"product_id":"aluminum-intake-elbow-with-nitrous-port-for-pontiac-firebird-1993-1997-5-7l","title":"Aluminum Intake Elbow with Nitrous Port for Pontiac Firebird (1993-1997) 5.7L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHigh-Flow Cast Aluminum Intake Elbow with Nitrous Port for 1993-1997 Pontiac Firebird (F-Body)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Cast Aluminum Intake Elbow replaces the restrictive factory molded rubber elbow on the 1993-1997 Pontiac Firebird to smooth intake airflow into the throttle body and provide a dedicated direct-injection nitrous port.\u003c\/p\u003e\n\u003ch3\u003eThe Stock Pontiac Firebird Intake Restriction\u003c\/h3\u003e\n\u003cp\u003eThe OEM intake elbow on the \u003cstrong\u003eLT1\u003c\/strong\u003e-powered \u003cstrong\u003eF-Body\u003c\/strong\u003e features an abrupt turn with corrugated internal ribbing directly upstream of the throttle body. These internal ribs cause severe boundary layer turbulence and pressure drops before the throttle blades. Furthermore, decades of underhood heat cycling cause the factory rubber to soften, dry-rot, and deform under vacuum, creating unmetered post-MAF air leaks that compromise fuel trims.\u003c\/p\u003e\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered from durable cast aluminum, this intake elbow eliminates vacuum collapse and heat degradation while maintaining structural rigidity. The interior runner features an expanded radius and uniform cross-section to maintain intake air velocity and lower intake tract turbulence. A pre-machined, cast-in auxiliary boss points directly at the throttle blade divider for optimal nitrous atomization; when running naturally aspirated, the included threaded plug secures the port. Reinforced silicone couplers and heavy-duty worm-drive clamps ensure positive mechanical sealing against engine vibration.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 Cast Aluminum Intake Elbow\u003c\/li\u003e\n\u003cli\u003e2 Silicone-Style Couplers\u003c\/li\u003e\n\u003cli\u003e4 Worm Gear Clamps\u003c\/li\u003e\n\u003cli\u003e1 Nitrous Port Plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e1993-1997 Pontiac Firebird\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eLT1 5.7L V8 \/ F-Body\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e275-285 hp \/ 325 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eDS-\u003cspan\u003e0000032675\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1993-1997 Pontiac Firebird Formula 5.7L LT1 V8\u003c\/li\u003e\n\u003cli\u003e1993-1997 Pontiac Firebird Trans Am 5.7L LT1 V8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the F-Body Firebird?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 1993-1997 Pontiac Firebird equipped with the \u003cstrong\u003eLT1\u003c\/strong\u003e engine. \u003cstrong\u003eDoes not fit 1998-2002 LS1 V8 engines or any V6 engine models.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003eDo I need an ECU calibration after installing this intake elbow?\u003c\/h4\u003e\n\u003cp\u003eNo, an ECU tune is not required for the elbow installation alone when operating naturally aspirated with the supplied port plug.\u003c\/p\u003e\n\u003ch3\u003eThe Pontiac Muscle Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt for the high-demand air requirements of the small-block \u003cstrong\u003eLT1\u003c\/strong\u003e, this solid aluminum casting delivers reliable airflow velocity and structural durability under aggressive throttle application.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67612776366328,"sku":"DS-EU9FA2DHK","price":77.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/aluminum-intake-elbow-with-nitrous-port-for-pontiac-firebird-1993-1997-5-7l-1.jpg?v=1791607231","url":"https:\/\/performancechiptuning.com\/fr\/products\/aluminum-intake-elbow-with-nitrous-port-for-pontiac-firebird-1993-1997-5-7l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}