Skunk2 MegaPower R 70mm Cat Back Exhaust 2007-2011 Honda Civic Si (Sedan) | 413-05-5030 Legacy_2010-2014 GSC Beehive springs for the

GSC Beehive springs for the Mitsubishi Evolution X feature some of the most impressive manufacturing techniques in the industry

this darkening will not detrimentally effect the performance of the grease

The intake tubing is constructed from mandrel-bent aluminum featuring a durable black powder coated finish

Brian Crower single valve springs for the Evolution X are wound from only the highest grade

Skunk2 MegaPower R 70mm Cat Back Exhaust 2007-2011 Honda Civic Si (Sedan) | 413-05-5030 Legacy_2010-2014 GSC Beehive springs for the413 05 5030 For your 2007 2011 Honda Civic (2. 0L Si 4 Door) A properly designed exhaust system is critical to engine performance. Skunk2's MegaPower Exhaust systems for the Honda Civic Si were developed with this in mind and is based off of more than 15 years' worth of racing experience. Dyno proven for maximum horsepower, MegaPower cat back systems are constructed of T 304 stainless steel, are robotically TIG welded, and feature CNC mandrel bends