Gravity Exhaust Systems are designed and manufactured to enhance the sound, appearance and most importantly, the performance of your vehicle. All systems are designed in house using the OEM mounting points to ensure smooth fitment every time. ---2.5" Bore Throughout With Twin 4" Tailpipes ---10bhp+ gained on the attached Dyno sheet (with unsilenced pipe) ---Track-friendly silenced pipe ---Manufactured from Mandrel bent T304 grade stainless steel and CNC machined flanges with full TIG welding for strength and durability ---Engineered to improve throttle response and increased power and torque across the entire RPM range Fits: Ford Focus MK2 ST 225 2004-2011 models.
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