Speed Engineering Universal LS 1 3/4" Turbo Headers - Wastegate Mount
Polished stainless-steel universal LS turbo headers with 1 3/4-inch primaries, short 3-inch V-band collectors and a built-in 44mm wastegate mounting location. Originally designed around LS1 Camaro accessory spacing; custom fabrication and remote coil mounting are required.
Includes manufacturer-supplied graphite gaskets and installation hardware. Upgrade to vehicle-correct SMG MLS gaskets and/or add SMG 9070C Ceramic Plug Wires. Their ceramic boots resist header heat and melting, and they are the only plug wires used on SMG in-house header builds.
Processing & Shipping Overview
Processing occurs before shipping.
Most in-stock items typically process within 2–3 business days before shipment or pickup. Expedited shipping options affect transit time after an order ships and do not speed up processing.
Made-to-order, special-order, vendor drop-ship, and freight items require additional processing time before shipping. Any extended lead times will be noted on the product page when applicable.
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