Performance

Asked by Apr 22, 2014 at 10:35 AM about the 2007 Audi A4 2.0T Quattro

Question type: Car Customization

I have a A4 and I put a Magnaflow Exhaust on it(Catback) if I got the resonators dropped
how much would the sound change?

1 Answer

9,875

to put it simply if you remove the cats you risk horse power and the car may not run correctly the cats are what helps provide the proper back pressure for the engine to run at the right speeds and such. hence why when you have a pipe leak at the flex pipes you lose acceleration.

Your Answer

Add photo

Related Questions

Search Audi A4 Questions

Audi A4 Experts

#1 Deathjam4
Deathjam4
Reputation 3,420
#2 lukeyramone
lukeyramone
Reputation 540
#3 Tom Demyan
Tom Demyan
Reputation 440
View All

Related Models For Sale

Used BMW 3 Series
1,026 Great Deals out of 31,544 listings starting at $1,000
Used Audi A6
132 Great Deals out of 6,181 listings starting at $2,488
Used Audi A5
108 Great Deals out of 4,670 listings starting at $7,490
Used Mercedes-Benz C-Class
603 Great Deals out of 24,921 listings starting at $1,995
Used Audi A3
98 Great Deals out of 5,283 listings starting at $3,799
Used Audi S4
51 Great Deals out of 1,723 listings starting at $4,650
Used BMW 5 Series
490 Great Deals out of 16,552 listings starting at $2,000
Used Honda Accord
1,054 Great Deals out of 68,301 listings starting at $1,000
Used Ford Mustang
698 Great Deals out of 44,786 listings starting at $1,500
Used Dodge Charger
525 Great Deals out of 28,799 listings starting at $2,500
Used Audi A8
59 Great Deals out of 2,107 listings starting at $3,500
Used Mercedes-Benz E-Class
430 Great Deals out of 19,555 listings starting at $1,200
Used Honda Civic
883 Great Deals out of 84,978 listings starting at $750

Used Cars For Sale

2017 Audi A4 For Sale
51 Great Deals out of 3,758 listings starting at $25,999
2016 Audi A4 For Sale
14 Great Deals out of 219 listings starting at $22,691
2015 Audi A4 For Sale
17 Great Deals out of 424 listings starting at $16,900
2014 Audi A4 For Sale
49 Great Deals out of 1,319 listings starting at $12,995
2013 Audi A4 For Sale
29 Great Deals out of 455 listings starting at $9,995

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.