I how browed the forum over the last year and have seen a lot of questions reguarding Extractors and the brands, prices and power increases. I have a set of extractors on my car which were bought form a wreckers complete with 2.5 inch straight trough exhaust and chrome tip. It cost me $120 and I installed it myself. I reckon that it does the job just fine, but I have no idea whether performance would be increased by a newer set. My set have no marking, and almost look custom built.
What features should people look for in extractors. From what I know, pipes should all be of equal length exiting the head to equalise back-pressure. What other factors should people look at when considering a set for their car. Does the metal used affect performance? Diameter of pipes, length of pipes down to the cat? Cheers fella's.
What features should people look for in extractors. From what I know, pipes should all be of equal length exiting the head to equalise back-pressure. What other factors should people look at when considering a set for their car. Does the metal used affect performance? Diameter of pipes, length of pipes down to the cat? Cheers fella's.