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2011-2014 Mustangs
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Exhaust
Post thread
Cat-backs, mufflers, headers, h-pipes, x-pipes, etc.
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Title
J
Tvs, 82mm, vmp tune, gt500 axle backs dyno
JDV
Dec 19, 2012
3
4
5
Replies
83
Views
12K
Mar 13, 2013
zachcrosen
F
Passing emissions with offroad pipe
fuelforfire87
Dec 28, 2017
2
Replies
37
Views
12K
Mar 19, 2018
fuelforfire87
F
S
No cats and exhaust fumes
Sick_Mustang
Jan 2, 2014
2
Replies
31
Views
12K
Jan 3, 2014
97tc
R
Sound now unacceptable after installing offroad H-pipe. Need advice!
ROMM
Oct 17, 2016
2
Replies
31
Views
12K
May 16, 2017
97snakebite
9
J
Outlaw vs muffler delete
joshdj13
Mar 14, 2016
2
Replies
23
Views
12K
Mar 21, 2016
joshdj13
J
2013 RTR testing the Pypes Headers w/ results
SteveG@Lethal
Jan 8, 2013
3
4
5
Replies
92
Views
12K
Feb 26, 2013
13DIB5.0
1
Ordered Pypes mid for Speedmaster Headers
clc44
Nov 26, 2015
2
3
4
Replies
68
Views
12K
Aug 6, 2016
jn2
installing long tubes
2rbo97svt
Jan 22, 2014
6
7
8
Replies
146
Views
11K
Feb 21, 2014
2rbo97svt
Gutting Cats?
eddie01
Dec 27, 2012
2
Replies
34
Views
11K
Dec 29, 2012
charba951
Bigger Exhaust and Lost Peak Boost?
Torchy
Nov 14, 2013
2
Replies
21
Views
11K
Nov 15, 2013
OveRBoreD
Speed Daddy Headers
McFarlandd
Jan 29, 2017
Replies
3
Views
11K
Feb 5, 2017
choate
J
Shorty headers worth the hastle??
Jonberlin
Feb 26, 2014
2
Replies
20
Views
11K
Apr 2, 2014
lpheaven
L
Interesting Read... "Highflow Cats"
Speedwagon
Sep 14, 2014
Replies
19
Views
11K
Sep 17, 2014
Speedwagon
Headers (cat delete) vs cat delete dyno sheet
OxfordCoyote
Dec 3, 2015
Replies
6
Views
10K
Dec 8, 2015
OxfordCoyote
Exhaust Opinion: Resonator replacements w/ bullet muffler
dirtyd88
Jul 1, 2013
2
Replies
28
Views
10K
Jul 3, 2013
BenGB
B
2
3" over axle pipes
20lbbooster
Feb 19, 2014
2
Replies
21
Views
10K
Apr 21, 2014
BREMBO12
Pypes Pype Bomb axle back review
h34d
May 1, 2011
Replies
10
Views
10K
May 19, 2011
jbur074
J
Roush Axle Back installed question.
ACESnEIGHTS
May 9, 2013
2
Replies
33
Views
10K
Jan 30, 2014
goat-ee
G
Love it or hate it, my "custom" muffler bypass
truebluedevil02
Aug 9, 2012
3
4
5
Replies
95
Views
10K
Sep 8, 2014
acrbill
A
Pypes or BBK
Bryanh24
Jul 1, 2016
2
3
Replies
50
Views
10K
Oct 9, 2016
fuelforfire87
F
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