1991 91 Buick Skylark 2.5L 151ci 4 cyl Tubular Steel ...

This tubular steel manifold set has been designed to eliminate the faults of the original GM design. Designed for use with all emissions and non-emissions vehicles. Specifications Comes with gasket and lower hardware Heat shield included 2 bolt flange Direct replacementCorrosion resistant Replaces original manifolds that are cracked from thermal expansion and contraction Strengthened and redesigned in the vulnerable areas of failure Now you can buy a high quality exhaust manifold that is built to strict quality control standards. REPLACE your broken, warped, or cracked one now with this great fitting, alternative. It is a great replacement and has substantial cost savings over a dealer unit. Backed by manufacturer's limited LIFETIME warranty. For as long as the original purchaser owns the vehicle, in the event this manifold should fail due to manufacturing defects, we will REPLACE the part free of charge. Warranty is limited to replacement cost only (excludes shipping charges). Failure due to improper installation, or improper use is not covered. Please keep your invoice for proof of this warranty.