Product Description Headers - Upswept LS Turbo Swap - 1.875 in Primary - 3 in Collector - Hardware Included - Stainless - Natural - GM LS-Series - Pair
MR. GASKET MRG5964 GM LS1 Header Gaskets MSRP: Was: Now: $36.10 Exhaust Header / Manifold Gasket - Ultra-Seal - 1.750 in Round Port - Steel Core Laminate - GM LS-Se…
MR. GASKET Add to Cart MRG918G Header Bolt Set (12pk) GM LS1 8mm MSRP: Was: Now: $12.79 Header Bolt Kit - 8 mm x 1.25 Thread - 25 mm Long - Hex Head - Steel - Black Oxide - Set of 12
SCHOENFELD Add to Cart SCH1302LS1 Header LS1 78-99 GM 2wd Truck MSRP: Was: Now: $369.99 Headers - Truck - 1.75 in Primary - 3 in Collector - Gaskets / Hardware Included - Steel - Black Pai…
PATRIOT EXHAUST Add to Cart PEPH7893 Header Flange Kit - GM LS1 - 3/8 Thick MSRP: Was: Now: $69.95 Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair
COMETIC GASKETS Add to Cart CAGC15568HT Exhaust Header Gasket Set GM LS1 97-04 MSRP: Was: Now: $40.25 Exhaust Header / Manifold Gasket - 1.840 in Round Port - Steel Core Laminate - GM LS-Series - Pair
MR. GASKET Add to Cart MRG7406G Exhaust Header Gskt Set GM LS1-LS7 Round MSRP: Was: Now: $38.33 Exhaust Header / Manifold Gasket - 1.920 in Round Port - Aluminum - GM LS-Series - Pair
PATRIOT EXHAUST Add to Cart PEP66087 Exhaust Header Gskt Set GM LS1 1.9in Dia MSRP: Was: Now: $44.95 Exhaust Header / Manifold Gasket - Seal-4-Good - 1.900 in Round Port - Multi-Layered Aluminum - GM L…
PATRIOT EXHAUST Add to Cart PEP66032 Header Gskts Seal-4-Good GM LS1 Round Port 1.625 MSRP: Was: Now: $44.95 Exhaust Header / Manifold Gasket - Seal-4-Good - 1.625 in Round Port - Multi-Layered Aluminum - GM L…
SCHOENFELD Add to Cart SCH1303LS1-3 Header LS1 Truck GM 67-99 1-7/8in MSRP: Was: Now: $409.99 Headers - Truck - 1.875 in Primary - 3 in Collector - Gaskets / Hardware Included - Steel - Black Pa…