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India, New Delhi
1 Level
707 Review
73 Karma

Review on ATP Automotive Graywerks 101033 Performance Exhaust Manifold by Johnathan Stoner

Revainrating 4 out of 5

NO O2 Port: Exhaust and Emissions

Manifold appears to be well made, easy to install and matches Cat Flowmaster perfectly. This unit does NOT have O2 sensor ports, it has two EGR ports. The company's tech support was poor at best and never answered my questions.

Pros
  • Precision machined, finish machined for smooth installation and leak free operation
Cons
  • Not the best