Stainless steel
exhaust manifolds replace the original cast iron header to improve engine efficiency by optimizing gas evacuation from the cylinders. Made from
304 stainless steel, they come in different designs: 4-1 for maximum high-rpm power, 4-2-1 for improved mid-range torque, as well as versions for 6-cylinder and V8 engines. They fit directly in place of the stock manifold and may also eliminate the integrated catalytic converter.
When combined with upgraded camshafts and optimized fuel injection, stainless manifolds unlock even greater performance. Wrapping them with thermal tape is recommended to contain heat and boost efficiency.
Ideal for sports cars, tuned vehicles and performance projects, they deliver more power, quicker revs and a stronger engine note.
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