{"product_id":"kooks-headers-ksh7046-as-lsx-1-7-8-inch-round-port-stainless-steel-header-flange","title":"Kooks Headers KSH7046-AS LSX 1-7\/8-Inch Round-Port Stainless Steel Header Flange","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!\"\nLSX Header Flange. 3\/8in. Thick 304 Stainless Steel. Stock Bolt Pattern. Round Port for 1-7\/8in. Primaries. Sold Individually.\nLSX Header Flange. 3\/8\" Thick 304 Stainless Steel. Stock Bolt Pattern. Round Port for 1-7\/8\" Primaries. Sold Individually.\nLSX Header Flange  3\/8\" Thick 304 Stainless SteelStock Bolt PatternRound Ports for 1-7\/8\" Primaries Sold Individually  \n\u003cul\u003e\n  \u003cli\u003eManufactured In The USA.  Kooks Uses T304 Aircraft Quality Stainless Steel.  Kooks Products are Backed by a Limited Lifetime Warranty To the Original Purchaser.  Kooks Products Are Dyno And Race Tested and Designed For Maximum Power.\u003c\/li\u003e\n  \u003cli\u003eKooks Headers And Exhaust Make The Most Power In The Industry\u003c\/li\u003e\n  \u003cli\u003eKooks System Are Specifically Designed For Maximum Power\u003c\/li\u003e\n  \u003cli\u003eKooks Products Are Made Of T304 Air Craft Quality Steel\u003c\/li\u003e\n  \u003cli\u003eLimited Lifetime Warranty To Original Purchaser\u003c\/li\u003e\n  \u003cli\u003e3 Generations Being Family Owned And Operated\u003c\/li\u003e\n  \u003cli\u003eEvery Kooks Product Is Dyno And Race Tested\u003c\/li\u003e\n  \u003cli\u003eKooks Products Fit And Install The Best\u003c\/li\u003e\n  \u003cli\u003e100 Percent Manufactured In The USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Kooks Headers KSH7046-AS LSX Header Flange is designed for custom exhaust and header fabrication on GM LS engines. Made from 3\/8-inch-thick T304 aircraft-quality stainless steel, this flange provides a strong, corrosion-resistant foundation for headers using 1-7\/8-inch round primary tubes. Its stock bolt pattern supports compatibility with factory-style LS cylinder head mounting locations.\u003c\/p\u003e\n\n\u003cp\u003eEach flange is handcrafted in the USA and engineered for accurate fitment, durability, and reliable sealing in demanding street, race, and off-road applications. Kooks Headers products are dyno and race tested to support maximum power, and the company backs its products with a limited lifetime warranty for the original purchaser. This flange is sold individually, making it suitable for replacement, repair, or custom header projects requiring one bank.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Product Specifications and Technical Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Kooks Headers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e KSH7046-AS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e GM LSX engine header fabrication\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e T304 aircraft-quality stainless steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlange Thickness:\u003c\/strong\u003e 3\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePort Style:\u003c\/strong\u003e Round port\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Tube Compatibility:\u003c\/strong\u003e 1-7\/8-inch primary tubes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Pattern:\u003c\/strong\u003e Stock LS bolt pattern\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e One Kooks Headers LSX stainless steel header flange. Header tubes, gaskets, fasteners, and additional installation hardware are not included.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Fits select 1998-2002 Pontiac Firebird applications equipped with compatible GM LS engines. Verify engine configuration, cylinder head port style, and header design before ordering. This product is sold individually and is intended for one header bank.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eT304 Stainless Steel: Constructed from aircraft-quality stainless steel for corrosion resistance and long-term durability.\u003c\/li\u003e\n\u003cli\u003eLS Stock Bolt Pattern: Uses the factory-style LS mounting pattern for compatibility with suitable GM LS cylinder heads.\u003c\/li\u003e\n\u003cli\u003e1-7\/8-Inch Round Ports: Designed for custom headers using 1-7\/8-inch primary tubes and matching round-port configurations.\u003c\/li\u003e\n\u003cli\u003eMade in the USA: Handcrafted in the United States, dyno and race tested, and backed by a limited lifetime warranty for the original purchaser.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n1997 Chevrolet Corvette Base\u003cbr\u003e\n1998 Chevrolet Camaro Z28\u003cbr\u003e\n1998 Chevrolet Camaro Z28 SS\u003cbr\u003e\n1998 Chevrolet Corvette Base\u003cbr\u003e\n1998 Chevrolet Corvette Indianapolis 500 Pace Car\u003cbr\u003e\n1998 Pontiac Firebird Formula\u003cbr\u003e\n1998 Pontiac Firebird Trans Am\u003cbr\u003e\n1999 Chevrolet Camaro Z28\u003cbr\u003e\n1999 Chevrolet Camaro Z28 SS\u003cbr\u003e\n1999 Chevrolet Corvette Base\u003cbr\u003e\n1999 Pontiac Firebird Formula\u003cbr\u003e\n1999 Pontiac Firebird Trans Am\u003cbr\u003e\n2000 Chevrolet Camaro Z28\u003cbr\u003e\n2000 Chevrolet Camaro Z28 SS\u003cbr\u003e\n2000 Chevrolet Corvette Base\u003cbr\u003e\n2000 Pontiac Firebird Formula\u003cbr\u003e\n2000 Pontiac Firebird Trans Am\u003cbr\u003e\n2001 Chevrolet Camaro Z28\u003cbr\u003e\n2001 Chevrolet Camaro Z28 SS\u003cbr\u003e\n2001 Chevrolet Corvette Base\u003cbr\u003e\n2001 Chevrolet Corvette Z06\u003cbr\u003e\n2001 Pontiac Firebird Formula\u003cbr\u003e\n2001 Pontiac Firebird Trans Am\u003cbr\u003e\n2002 Chevrolet Camaro Z28\u003cbr\u003e\n2002 Chevrolet Camaro Z28 SS\u003cbr\u003e\n2002 Chevrolet Corvette Base\u003cbr\u003e\n2002 Chevrolet Corvette Z06\u003cbr\u003e\n2002 Pontiac Firebird Formula\u003cbr\u003e\n2002 Pontiac Firebird Trans Am\u003cbr\u003e\n2003 Chevrolet Corvette 50th Anniversary Edition\u003cbr\u003e\n2003 Chevrolet Corvette 50th Anniversary Edition Pace Car\u003cbr\u003e\n2003 Chevrolet Corvette Base\u003cbr\u003e\n2003 Chevrolet Corvette Z06\u003cbr\u003e\n2004 Cadillac CTS V\u003cbr\u003e\n2004 Chevrolet Corvette Base\u003cbr\u003e\n2004 Chevrolet Corvette Z06\u003cbr\u003e\n2004 Pontiac GTO Base\u003cbr\u003e\n2005 Cadillac CTS V\u003cbr\u003e\n2005 Chevrolet Corvette Base\u003cbr\u003e\n2006 Cadillac CTS V\u003cbr\u003e\n2006 Chevrolet Corvette Base\u003cbr\u003e\n2006 Chevrolet Corvette Z06\u003cbr\u003e\n2007 Cadillac CTS V\u003cbr\u003e\n2007 Chevrolet Corvette Base\u003cbr\u003e\n2007 Chevrolet Corvette Z06\u003cbr\u003e\n2008 Buick LaCrosse Super\u003cbr\u003e\n2008 Chevrolet Corvette 427 Limited Edition Z06\u003cbr\u003e\n2008 Chevrolet Corvette Base\u003cbr\u003e\n2008 Chevrolet Corvette Z06\u003cbr\u003e\n2009 Buick LaCrosse Super\u003cbr\u003e\n2009 Cadillac CTS V\u003cbr\u003e\n2009 Chevrolet Corvette Base\u003cbr\u003e\n2009 Chevrolet Corvette Z06\u003cbr\u003e\n2009 Chevrolet Corvette ZR1\u003cbr\u003e\n2009 Pontiac G8 GXP\u003cbr\u003e\n2010 Cadillac CTS V\u003cbr\u003e\n2010 Chevrolet Camaro SS\u003cbr\u003e\n2010 Chevrolet Corvette Base\u003cbr\u003e\n2010 Chevrolet Corvette Grand Sport\u003cbr\u003e\n2010 Chevrolet Corvette Z06\u003cbr\u003e\n2010 Chevrolet Corvette ZR1\u003cbr\u003e\n2011 Cadillac CTS V\u003cbr\u003e\n2011 Chevrolet Camaro SS\u003cbr\u003e\n2011 Chevrolet Corvette Base\u003cbr\u003e\n2011 Chevrolet Corvette Grand Sport\u003cbr\u003e\n2011 Chevrolet Corvette Z06\u003cbr\u003e\n2011 Chevrolet Corvette Z06 Carbon\u003cbr\u003e\n2011 Chevrolet Corvette ZR1\u003cbr\u003e\n2012 Cadillac CTS V\u003cbr\u003e\n2012 Chevrolet Camaro SS\u003cbr\u003e\n2012 Chevrolet Camaro ZL1\u003cbr\u003e\n2012 Chevrolet Corvette Base\u003cbr\u003e\n2012 Chevrolet Corvette Grand Sport\u003cbr\u003e\n2012 Chevrolet Corvette Z06\u003cbr\u003e\n2012 Chevrolet Corvette ZR1\u003cbr\u003e\n2013 Cadillac CTS V\u003cbr\u003e\n2013 Chevrolet Camaro SS\u003cbr\u003e\n2013 Chevrolet Camaro ZL1\u003cbr\u003e\n2013 Chevrolet Corvette 427\u003cbr\u003e\n2013 Chevrolet Corvette Base\u003cbr\u003e\n2013 Chevrolet Corvette Grand Sport\u003cbr\u003e\n2013 Chevrolet Corvette Z06\u003cbr\u003e\n2013 Chevrolet Corvette ZR1\u003cbr\u003e\n2014 Cadillac CTS V\u003cbr\u003e\n2014 Chevrolet Camaro SS\u003cbr\u003e\n2014 Chevrolet Camaro Z\/28\u003cbr\u003e\n2014 Chevrolet Camaro ZL1\u003cbr\u003e\n2014 Chevrolet SS Base\u003cbr\u003e\n2015 Cadillac CTS V\u003cbr\u003e\n2015 Chevrolet Camaro SS\u003cbr\u003e\n2015 Chevrolet Camaro Z\/28\u003cbr\u003e\n2015 Chevrolet Camaro ZL1\u003cbr\u003e\n2015 Chevrolet SS Base\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; 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