Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB - View Single Post - Sucking sound upon throttle after Magnaflow Catback install

Thrustin · 05-24-2014, 03:25 PM

Just installed a Magnaflow catback system. Now, there is a slight hesitation and sucking sound when sharply pressing the throttle. Other than that, the car seems to be running fine. Any thoughts as to what might be causing this?

Here's a video...

[ame="https://www.youtube.com/watch?v=dNZl1N9Y_U0"]BRZ Sucking Sound after Magnaflow Exhaust Install - YouTube[/ame]

05-24-2014, 03:25 PM	#1
Thrustin Senior Member Join Date: Feb 2014 Drives: 2014 BRZ Limited, 2013 Focus ST Location: C-Bus, OH Posts: 120 Thanks: 118 Thanked 74 Times in 35 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	Sucking sound upon throttle after Magnaflow Catback install Just installed a Magnaflow catback system. Now, there is a slight hesitation and sucking sound when sharply pressing the throttle. Other than that, the car seems to be running fine. Any thoughts as to what might be causing this? Here's a video... [ame="https://www.youtube.com/watch?v=dNZl1N9Y_U0"]BRZ Sucking Sound after Magnaflow Exhaust Install - YouTube[/ame]