• Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SVT Tech Forum

IRS to Solid Axle swap

  • Thread starter Thread starter jose.martinez
  • Start date Start date Jan 11, 2004
J

jose.martinez

New Member
Jan 11, 2004
17
0
0
Jan 11, 2004
#1
  • Jan 11, 2004
  • #1
I have a 2001 Cobra and I want to switch to a solid axle. I have no idea how to do this, so can someone give me a price estimate and how I can go about doing this. I live in San Diego if that helps any
 
S

Steel City

New Member
Nov 1, 2003
46
0
0
Jan 11, 2004
#2
  • Jan 11, 2004
  • #2
jose.martinez said:
I have a 2001 Cobra and I want to switch to a solid axle. I have no idea how to do this, so can someone give me a price estimate and how I can go about doing this. I live in San Diego if that helps any
Click to expand...

Jose,

Are you mechanically inclined? Do you have tools and a place to work? If so the swap if a fairly simple one. I am half way through mine right now, just waiting for my garage to warm up so I can finish. You don't have that problem do you? As far as cost goes it can be as expensive as you want. What you have to decide is why you are switching and what is it you want to in the end. Are you buying all new stuff or do you have a car to swap with. In the meantime do a search on svtperformance.com, there are plenty of threads on this topic as many people are doing the swap.

Good Luck!
 

kleinstang

New Member
Jan 11, 2004
8
0
0
Jan 12, 2004
#3
  • Jan 12, 2004
  • #3
Either of you guys interested in unloading the IRS? I'm in NorCal with a '97 Cobra. I'm interested in doing the reverse swap....if it's feasible. Will the 2001 IRS bolt in on my '97? For that matter, if you want an 8.8, I could provide mine: Superior axles, 3.55 FMS gears, Tru-Trak diff. Steeda upper control arms; Griggs lower.
 
9

99SVTAddict

New Member
May 8, 2003
613
0
0
Clinton Twp, MI
Jan 12, 2004
#4
  • Jan 12, 2004
  • #4
If you swap with a pre 99 car, it will be shorter (wheels will be tucked in even more). If you can find a 99+ GT to swap with, it will be very easy. Swap everything out and you are golden....might even make some money on the IRS

If you are buying everything new it can get expensive. I did this as I wanted everything brand new...and upgraded. I purchased the solid axle assembly from Ford, then swapped out everything for 4.30 gears, 31 spline axles and diff, SVO uppers, Megabite Jr. lowers, new catback, shocks and springs, abs sensor cables, bolts....it all added up fast. I reused the Cobra brakes. Night and day difference...but it's in storage now so the real test will come this spring.
 

12sec67

Active Member
Oct 6, 2003
1,301
1
36
San Diego, Ca
Jan 12, 2004
#5
  • Jan 12, 2004
  • #5
not only that but you have to change your cat back for solid axle exhaust

if you have any questions let me know just finished a friends 99 irs swap from a 99 gt.

.....i live in San Diego too!


need help let me know.
 
8

87gtboy1984

Founding Member
Feb 12, 2002
287
0
0
Jan 13, 2004
#6
  • Jan 13, 2004
  • #6
hey jose i have a cobra with the solid axle and its great... 12sec67 helped me on it and we live in san diego even though i get ran by him any ?'s pm me or him thanks
 

12sec67

Active Member
Oct 6, 2003
1,301
1
36
San Diego, Ca
Jan 13, 2004
#7
  • Jan 13, 2004
  • #7
87gtboy1984 said:
hey jose i have a cobra with the solid axle and its great... 12sec67 helped me on it and we live in san diego even though i get ran by him any ?'s pm me or him thanks
Click to expand...


was up man

can't wait to see how you'll run with the bottle.


i'll have to retune my car
 
8

87gtboy1984

Founding Member
Feb 12, 2002
287
0
0
Jan 15, 2004
#8
  • Jan 15, 2004
  • #8
i'll try to win. but i know something will happen and i'll get dusted . let jesse know about it. and what else do i need for the kit ?

btw: good luck jose pm one of us if any ?'s
 
You must log in or register to reply here.

Similar threads

8
87 lx 4cyl to v8 project 4 lug disc conversion questions
  • 87lx428
  • Mar 24, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
2
Views
476
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Mar 25, 2026
87lx428
8
J
2004 Mustang 3.8L V6 vibrations above 65 MPH and differential leaks
  • joeybuddy96
  • Mar 16, 2026
  • SN95 V6 Mustang Tech
Replies
14
Views
431
SN95 V6 Mustang Tech Jun 18, 2026
TPony
F
Electrical Foxbody wiring harness 2.3 to v8 swap
  • Foxbodyjake
  • Mar 23, 2026
  • Fox 5.0 Mustang Tech
  • 2
Replies
24
Views
612
Fox 5.0 Mustang Tech Apr 13, 2026
Foxbodyjake
F
J
Engine Coolant leak from oil filter
  • jr273
  • Mar 26, 2026
  • SN95 4.6L Mustang Tech
Replies
9
Views
213
SN95 4.6L Mustang Tech Mar 31, 2026
squeak93
P
market for 2.3L? i wanna sell
  • Patk
  • Dec 6, 2025
  • 2.3L (N/A & Turbo) Tech
Replies
5
Views
235
2.3L (N/A & Turbo) Tech Dec 7, 2025
rednotch
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SVT Tech Forum
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?