Review on Injen SP1585P Polished Technology Nano Fiber by Douglas Horvath
Overhyped Junk: my feedback
The Injen SP1585P Polished Technology Nano Fiber left me feeling disappointed .Despite its claims of improving automotive emissions, it made no noticeable difference in my car's performance. Based on my experience it's simply overhyped JUNK. The only pro I can find is its polished finish. The con is that it doesn't deliver the promised results and is a waste of money. I wouldn't recommend this to anyone..
- Improves engine performance by allowing maximum air flow into the engine.
- May require professional installation due to its complex design.
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