FMF Exhaust - PowerBomb Header & PowerCore 4 Muffler - Compatible/Replacement for Suzuki DRZ400S & DRZ400SM 040038 & 043011

Description

FMF Exhaust System - PowerBomb Header & PowerCore 4 MufflerManufacturers Part Numbers: 040038 & 043011Stainless Steel PowerBomb HeaderThe redesigned PowerBomb is a four-stroke header that incorporates FMF’s patented PowerBomb module at a precise location in the initial stage of the header. By positioning this “Bomb” at a key point in the system, increased performance and flow is achieved through the expansion and contraction of exhaust sonics through the system. Result is a flow increase of nearly 10%! The outer chamber in the Powerbomb allows the air to expand, cool and ramp back up at a higher velocity. Additionally, the PowerBomb is a “pre-muffler” of sorts which helps to lower the bikes sound output by providing more sound absorbing surface area for the sound medium (exhaust gases). On some models, you can choose between a moto or supercross version. The supercross version is designed for more low to mid-range power where the moto version is focused in the mid to upper RPM range.POWERCORE 4 MUFFLERWhen designing the PowerCore4, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.- Overall increase in power and torque- Durable stainless steel and aluminum construction- Advanced packing material for maximum longevityChampagne color anodized can- Optional 96dB quiet insert available (Sold Separately)- MADE IN THE USA