The Airtec Motorsport decat Downpipe for the Ford Focus ST Mk2 and Ford Focus RS Mk2 removes the restrictive original catalytic converter from the original Downpipe. This significantly reduces back pressure and allows the engine to breathe more freely, as the exhaust gases are expelled more quickly.
The result is quicker throttle response, increased power and a more aggressive exhaust note with more pops. Expect a power gain of 10 hp or more, depending on the car’s specification.
The Downpipe has a diameter of 3 inches.
Please note: this part is intended exclusively for Motorsport and off-road use and will not pass an emissions test. The decat is not compatible with the original Focus RS exhaust system; an aftermarket system is required for this.
Benefits
• Removes the restrictive original catalytic converter•
Significantly reduced back
pressure• Faster throttle response and increased
power• More aggressive exhaust note with more
pops• power gain of 10 hp or more, depending on the specification•
3-inch
diameter
Compatibility
• Ford Focus ST
Mk2• Ford Focus RS Mk2•
Volvo C30 T5
Frequently Asked Questions
How much power gain does this decat deliver?
Expect a gain of 10 hp or more, depending on the car’s specification.
Is this part permitted for use on public roads?
No. This part is intended solely for Motorsport and off-road use and will not pass an emissions test.
Does the decat fit the original exhaust system?
No. The decat is not compatible with the original Focus RS exhaust system. An aftermarket system is required for this.
