Jump to content


Show
Photo
- - - - -

Exhaust Problem Or Not?

exhaust backfire pop bang

  • Please log in to reply
3 replies to this topic

#1 Ibrahim

Ibrahim

    Newbie

  • New Member
  • Pip
  • 4 posts
  • Name: Ibrahim
  • Ford Model: Fiesta Zetec
  • Year: 2007
  • Location: Surrey

Posted 13 February 2013 - 05:31 PM

Hey,

Recentely I have buy new exhaust custom made and when it was fitted on it sounded great and somehow added more torque and horsepower than i expected...

anyways when i accelarate its sounds how it supposed to sound.. but as decelarate i have window open always... because i smoke.. i hear crackles and pops medium sound not very loud...

and on down shift of gear it crackles a lot and when i go through a town it can become quite loud as i pass walls etc.. people look.. I dont like ya.. occasionaly get a big pop (no flash) it sounds like a firework but without the colourful flying things just sound

I not sure if it is from drifting and revving to high but i definitely took it to check up and there is no faults with engine or anything so can it just be the exhaust?

I made the size bigger so people with glasses can read :)

Have something to contribute?

Sign in or register to start a topic...

Sign up to FOC Premium Membership To Remove These Ads

#2 Preee

Preee

    Ford Fruitcake

  • Moderator
  • 4,099 posts
  • Name: Paul
  • Ford Model: Focus Tit X Mk3 | Fiesta Zetec Mk7
  • Year: 2012
  • Location: Shropshire
Contributor

Posted 13 February 2013 - 10:18 PM

Maybe tell us what exhaust you have had fitted is it a straight through etc.

#3 Ibrahim

Ibrahim

    Newbie

  • New Member
  • Pip
  • 4 posts
  • Name: Ibrahim
  • Ford Model: Fiesta Zetec
  • Year: 2007
  • Location: Surrey

Posted 13 February 2013 - 11:21 PM

Yes, sorry its a custom made straight through pipe 4" all the way

#4 b1g_dav3

b1g_dav3

    Ford Enthusiast

  • Moderator
  • 2,516 posts
  • Name: David
  • Ford Model: Fiesta Zetec S TDCi
  • Year: 2013
  • Location: Lancashire
Contributor

Posted 14 February 2013 - 02:28 AM

Unburnt fuel, you get that with larger bore and straight pipes.


Not what you're looking for?

Register now, we have a huge community of enthusiasts to answer any questions you might have




Also tagged with one or more of these keywords: exhaust, backfire, pop, bang

0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users