NS-4 Full System

The lightest complete exhaust system produced features massive weight savings over stock with a Ti headpipe, Ti midpipe, and Carbon Fiber Muffler. Uniquely track tested to improve hit,...

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The lightest complete exhaust system produced features massive weight savings over stock with a Ti headpipe, Ti midpipe, and Carbon Fiber Muffler. Uniquely track tested to improve hit, delivery, and pulling power with substantial performance gains while drastically reducing weight, the TI/CF look and power have no equal. Built and tested model specific, welded construction (no springs), magnesium End Cap, removable torx bolts at the inlet cap (not rivets) for easy repacking, and stepped perf-core set DR. D apart in construction, and on the track
Performance improvements over stock system
Features Stainless Steel Header, Mid Pipe, and Aluminum
Lightweight Magnesium end cap; riveted on for increased durability
Welded construction for reduced weight
Removable bolts at inlet cap for easy repacking
Includes roll style packing; extends packing life.

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