LS Swap Longtube Manifold Headers 1 3/4 For Chevy Pontiac Buick LS1 LS2 LS3 LS6

  
Professional installation is highly recommended, exhaust systems are not always perfect, and while most of the time these exhaust systems work perfectly together, occasionally a slight modification to the exhaust system is required to achieve a perfect fit. Header Type: Long Tube / Full Length. Head Flange Thickness:3/8 in. Pipe Thickness: 16 gauge (1.5mm). Excellent quality and durability to improve vehicle performance, gains over 25+ rwhp. Full length design for power gain from mid to high RPM range. Fully mandrel bent tubes made of high quality 16-gauge stainless steel. Head flanges laser-cut from high quality 3/8-inch thick steel plates. The flange is flattened by a hydraulic press for precise and leak free sealing. All joints are golden color TIG brass style welded to prevent cracking and wear. Flanges chrome plated for corrosion resistance. Polished surface for extra protection against rusting. The accessories in the photos are included. LS motor swap on 60-98 Chevy/GMC trucks (2WD). LS based engines LS1, LS2, LS3, LS6, LS7, etc. 4.8L, 5.3L, 5.7L, 6.0L, 6.2L V8 Engines Only.

1964 -1988 Chevrolet El Camino. 1x Header Exhaust System with gaskets. Will NOT fit LS4 engines. Will NOT work on 4WD/4x4 models. Will NOT work on standard SBC or BBC.

Will NOT install with factory column shift linkage. May require special motor mounts for clearance. May require angled spark plug boots for tight clearance. If using larger 4L80E or older THM 350/400 automatic transmissions the bellhousing ears may need to be trimmed for proper clearance.