Description
A must for racers with rules requiring the use of stock exhaust.
- Send us stock Header for in-shop Porting
Sidewinder-Thundercat Stock Header Porting
$1,154.75 USD
For the guys needing the best possible flow out of the stock Sidewinder-Thundercat header. The stock header has a very inconsistent flow from one cylinder compared to the others. We developed a mod that improves flow as well as makes all three cylinders flow the same.
Additional information
| Weight | 5 lbs |
|---|---|
| Dimensions | 20 × 20 × 6 in |
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