
This is a new set of Plain / Raw Steel Small Block Chevy Conversion Headers for Chevrolet small block 265-400 V8 engine swaps using angle plug cylinder heads in two wheel drive (2WD / RWD) Chevrolet S-10 truck and Blazer (including GMC S-15) applications. The CS11AP header set fits small block Chevy V8 engine swaps in 1982-Up S-10 truck and Blazer conversion applications using angle plug cylinder heads. The CS11AP is a very compact header design that fits cleanly between the engine and frame rail. This is NOT a fenderwell exit header. The CS11AP header works with virtually all engine swap kits.
Check out our store for the other coating options. The vehicle's steering shaft will run between the engine block and header on this application. The use of solid motor mounts, engine plates, or the installation of a torque limiter is strongly recommended to prevent the engine from shifting would may cause the steering to bind. Engine : Small Block Chevy 265-400 V8 Primary Tube Diameter : 1½" Collector Diameter : 2½" Weight. 17 LBS / 7.71 KGS.
16-Gauge Primary and Collector Tube Thickness. Patented Flange Design Requires NO Gaskets. Tightest Fitting Header Available Anywhere! This header offers 1½ primary tubes, which is good for about 350HP on a casually used engine application. For LS1 engine swaps, order #CSLS1.
The Patented Leak-Free Design that Sanderson Headers offer you is the. Leak-free flange design on the market..Do Not Attempt To Use Flange Gaskets! The raised flange on the Sanderson Headers will buckle the gasket during tightening and actually cause a leak! Emissions legal on pollution-controlled motor vehicles. It is the purchaser's responsibility to verify local regulations for compliance.
The best thermal protection for your headers is our Aluminized Ceramic Coating that is available for every Sanderson Header. When sitting in driver's seat and engine in front of you, the LEFT header would be the Driver's Side on LH drive vehicles; coincidently, means the RIGHT header is on the passenger side. See the detail image that describes engine sides.