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I can attest to it's sturdiness. I had a chunk of concrete slung in front of my Z a while back and the ZSpeed undershroud, which took the initial impact, had less damage than the FI exhaust.
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2011 370Z 6MT Sport Gun Metallic | ARC | CJM | Ecutek | FI | Fujimura | R2C | SPL | Stillen | TWM | Z1 | ZSpeed |
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