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91 Sonoma Truck

Posted by Classic Car Parts on Wednesday, February 2nd, 2011

91 Sonoma Truck

For many engines, after market high performance exhaust manifolds are available. These consist of special exhaust head-pipes for each cylinder, which then customarily come together into one tube called a collector. At the precise moment an motor starts its exhaust stroke, the piston moves high up the cylinder, decreasing the total chamber volume. With the exhaust valve open, the high pressure exhaust gas exit into the exhaust manifold, causing an exhaust pulse.

1990 Sonoma Exhaust Manifold

Need Chevy S10 Pick Up Parts? What we have here is a 1985 Chevy exhaust manifold for the Chevy S10 Pick Up Exhaust System. So if you are new 2.5L exhaust manifold for your Chevy S10 truck or blazer or GMC S15 Jimmy or truck.
Brand NEW manifolds fitting the following years and models:

  • 85 86 87 88 89 90 91 92 93 Chevy S10 Trucks
  • 985 86 87 88 Chevy S10 Blazer
  • 85 86 87 88 89 90 91 92 93 GMC S15 / Sonoma Trucks
  • 85 86 87 88 GMC S15 Jimmy

You will most likely see exhaust manifold gaskets here that are engineered to compliment the installation of a new exhaust manifold. The exhaust manifold gasket goes between the exhaust manifold and the cylinder head.

87 GMC