BRAND NEW SOUTHWEST SPEED SHORTY HEADERS, CERAMIC COATED, 1-3/4" TUBE DIAMETER, 2.5" COLLECTORS (PART #440-0018) NOTE: FITS BOTH THE SS AND 1LE CAMARO MODELS FITS: CHEVROLET: 2010-2015 CAMARO V8 6.2L FEATURES: MANDREL-BENT TUBES PROVIDE CONSISTENT TUBING DIAMETERS FOR SMOOTH FLOW AND INCREASED EXHAUST VELOCITY HEAVY DUTY 16-GAUGE TUBING FOR INCREASED STRENGTH AND DURABILITY SMOOTH TRANSITION, 1-3/4" DIAMETER PRIMARY TUBES ARE USED FOR INCREASED EXHAUST FLOW INCREASING PERFORMANCE AND IMPROVING THROTTLE RESPONSE UNIQUE CAST 2-1/2" COLLECTOR FOR MAXIMUM STRENGTH TIG-WELDED, MACHINED 3/8" HEADER FLANGE FOR A LEAK-FREE SEAL AND MAXIMUM STRENGTH DESIGNED FOR A HASSLE FREE INSTALLATION AND ACCOMMODATES ALL FACTORY OE COMPONENTS PREMIUM ALUMINUM HEADER GASKETS INCLUDED HEADERS ARE A MUST IF YOU ARE USING A COLD AIR INTAKE, CAT-BACK EXHAUST SYSTEM OR TUNER COATED WITH SILVER METALLIC CERAMIC COATING SPECS: BRAND: SOUTHWEST SPEED COLLECTOR: DIAMETER 2.50 INCH ENGINE: GM SMALL BLOCK GEN III/IV (LS BASED) HEADER FINISH: SILVER CERAMIC HEADER STYLE: SHORTY PRIMARY TUBE DIA.: 1-3/4 INCH PRODUCT TYPE: HEADERS TUBE MATERIAL: MILD STEEL YOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLET FOR THESE HEADERS HERE.