Give your C6/C7 Corvette a performance boost with Granatelli Xtreme Power. These performance coil packs work well with both a naturally aspirated setup or a forced induction monster. Gain the edge in your Corvette with Granatelli. Your engine will thank you.
- Fits 2005 - Present GM Cars
- Works with LS2, LS3, LS7, LS9, LSA, L92, L99, and L76's
- Direct OEM replacement with a simple plug and play, won't void your factory warranty
- Improves fuel economy, throttle response, and idle characteristics.
- Increased engine efficiency with improved engine combustion
- Gains of up to 12hp have been seen with these coils over stock. Average gain with no other changes is 6 to 8hp on an otherwise stock vehicle. Gains of up to 18hp have been experienced on heavily modified forced induction applications.
- Rated at 80K Volts, Pro-Series Extreme coil packs offer nearly twice the voltage over the competition.
- 8 Coil Packs included in a set