Speed Engineering LS Swap 1 5/8" Hugger Shorty Headers Ram Horns Universal
Speed Engineering LS swap hugger shorty headers are built from natural 304 stainless steel with mandrel-bent, TIG-welded tubing. Their compact ram-horn layout is intended for tight LS swap installations and has been dyno proven for gains of 18+ rear-wheel horsepower.
Features
- 1 5/8-inch primaries
- 2 1/2-inch collectors
- Shorty/hugger LS swap design
- CNC-machined flanges
- Includes standard graphite manifold gaskets
- Fits V8 4.8L, 5.3L, 6.0L, 6.2L, LS1, LS2, LS3, LS6 and LSA engines
Applications
- 1923-1954 Chevrolet cars and trucks
- 1923-1954 Cadillac cars
- 1958-1964 Chevrolet Impala and Biscayne
- 1950-1964 Chevrolet Bel Air
- 1953-1967 Chevrolet Corvette
- 1955-1961 Chevrolet Nomad
Part number: 25-1029. LS-series swaps only; not for SBC or BBC engines. Multi-angle spark plug wires are recommended. Universal catalytic converters require fabrication. Race-use-only emissions product.
SMG Ceramic Plug Wire Upgrade
Our 8mm SMG Ceramic Plug Wire Set uses white ceramic spark-plug boots that will not melt against hot header tubes the way conventional boots can. They are built for close-clearance header installations, and they are the only plug wires we use on SMG in-house header builds. Select the SMG Ceramic Plug Wires upgrade to add SKU 9070C.
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.
For the most up-to-date order status or lead time questions, please contact sales@smgspeed.com or use live chat during business hours.