Speed Engineering LS Swap 1 5/8" Shorty Headers Bel Air, Camaro & Nova
Speed Engineering LS swap shorty headers use natural 304 stainless steel, mandrel-bent tubing and TIG-welded construction. Their V-band collectors, merge spikes and port-matched flanges provide compact classic-GM clearance and dyno-proven gains of 18+ rear-wheel horsepower.
Features
- 1 5/8-inch primaries
- 2 1/2-inch V-band collectors
- Collector merge spikes and port-matched flanges
- 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
- 1955-1957 Chevrolet Bel Air and Nomad
- 1967-1969 Camaro and Firebird
- 1968-1974 Nova and Firebird
- 1965-1970 Impala B-body
Part number: 25-1039. LS-series swaps only. Clearance-style spark plug wires are required. Some large-transmission bellhousing ears or aftermarket oil-pan installations may require modification. Universal catalytic converters require fabrication. Race-use-only emissions product.
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.