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| Extractors 97 sierra https://auszookers.com/forum/viewtopic.php?f=5&t=24910 |
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| Author: | sierra-morgs [ Thu Aug 18, 2011 2:56 am ] |
| Post subject: | Extractors 97 sierra |
hey, just wondering what sort of performance improvements i will get with a set of extractors, my zook already has a 2inch system from the muffler back, but exhaust manifold and i think catalytic converter are stock. cheers |
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| Author: | Fatzook [ Thu Aug 18, 2011 3:00 am ] |
| Post subject: | Re: Extractors 97 sierra |
Slight. Its gonna be a seat of the pants gain rather than a measurable number. But fitting extractors and a new cat AS WELL AS getting the carby tuned to suit will give you a few more horses. |
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