LOG IN
REGISTER
Forums
General Jaguar Forums
New Member Area - Intro a MUST
Jaguar Forums Feedback & Suggestion Center
General Tech Help
Jaguar Models ( Current )
XF (X260)
F-Type ( X152 )
XE ( X760 )
E-Pace
F-Pace (X761) / C-X17
I-Pace EV
Jaguar Models ( Modern )
XF and XFR ( X250 )
XJ ( X351 )
X-Type ( X400 )
S-Type / S type R Supercharged V8 ( X200 )
XJ XJ6 / XJ8 / XJR ( X350 & X358 )
XJ XJ8 / XJR ( X308 )
XJ XJ12 ( X305 )
XJ XJ6 / XJR6 ( X300 )
XK8 / XKR ( X100 )
XK / XKR ( X150 )
Jaguar Models ( Classics )
Mark V - X 420G
MKI / MKII S type 240 340 & Daimler
XK120 XK140 XK150
E type ( XK-E )
XJ6 & XJ12 Series I, II & III
XJS ( X27 )
XJ40 ( XJ81 )
XKSS
XJ220
Other Jaguars
Other Jaguar Models / Concepts / Replicas
Diesel variants
Diesel variants - All models
Non Jaguar vehicles
Non-Jaguar Vehicles
Brand Review
Jaguar Press release
Jaguar Customer Relationship Centre
Jaguar Engines & transmissions
Wheels / Tires, Suspension & handling
Interior
Exterior
Audio/Visual Electronics
Detailing / Car care
Motorsports
Jaguar Classifieds
Marketplace
PRIVATE For Sale / Trade or Buy Classifieds
VENDOR 'For Sale' Classifieds
Regional
US Northeast
US Central
US Southwest
US Western
US Northwest
US Midwest
US Mid Atlantic
US Lower Atlantic
US Southern Midwest
Canada
Mexico, South America
UK & Eire
Europe
Australia - Queensland
Australia - New South Wales / ACT
Australia - Victoria / Tasmania
Australia - Western
Australia - South / NT
New Zealand
Other Areas
Official Site Sponsors
VENDOR Threads
General Interest / History
Sights N Sounds
Photography
Forum announcement archives / Forum History
Jaguarforums Merchandise
Memorial Section
News
Marketplace
Vendor Directory
Become a Vendor
Member Marketplace
Vendor Marketplace
Site Store
New Posts
Tools
Car Payment Calculator
Tire Rim Calculator
Vin Decoder
Recalls
Technical Service Bulletins (TSBs)
Members List
Live Feed
Gallery
View Dark Mode
Please register or login to enable Dark Mode.
Log In
Register
Threads
Google
Threads
Posts
Advanced
Jaguar Forums - Jaguar Enthusiasts Forum
Log In
|
Register
Dark Mode
Please register or login to enable Dark Mode.
Contact Us
Your Privacy Choices
Manage Preferences
Archive
Advertising
Cookie Policy
Privacy Statement
Terms of Service
Affiliate Disclosure
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
×
Log In
Forgot your Password?
By logging into your account, you agree to our
Terms of Use
and
Privacy Policy
, and to the use of cookies as described therein.
or
Login with Google
Login with Facebook
Jaguar Forums - Jaguar Enthusiasts Forum
Tags
Threads Tagged with
performance
Community Links
Pictures & Albums
Members
Search Forums
Show Threads
Show Posts
Tag Search
Advanced Search
Find All Liked Posts
Go to Page...
Page 1 of 10
1
2
3
>
Last
»
Threads Tagged with
performance
Thread / Thread Starter
Last Post
Replies
Views
Forum
Advantages of the XK8 over the XKR
(
1
2
3
...
Last Page
)
kdross
on Jan 2, 2011
Feb 1, 2026
12:00 PM
by
MVMonarch
66
15,594
XK8 / XKR ( X100 )
Sticky
Diesel engined cars discussion forum - ALL variants
(
1
2
3
...
Last Page
)
JimC64
on Sep 10, 2010
Jan 3, 2026
03:40 AM
by
Vasara
87
46,260
Diesel variants - All models
Long tube headers interest??
insomniac_driver
on May 27, 2018
Oct 24, 2025
11:24 PM
by
MDZJaguarSTR
13
12,433
S-Type / S type R Supercharged V8 ( X200 )
where is all the performance parts for the aj-v8?
kmm597
on Mar 8, 2013
Jun 20, 2025
09:51 AM
by
RandyS
8
16,535
XJ XJ8 / XJR ( X308 )
22" wheels and ride quality?
(
1
2
3
)
Smokin
on Aug 12, 2012
Mar 30, 2025
03:15 PM
by
Meanmugga
52
100,371
XJ ( X351 )
2008 XKR vs. XKRS
LstFord
on Mar 8, 2014
Mar 4, 2025
03:20 PM
by
ericmcn
10
6,850
XK / XKR ( X150 )
Jaguar performance chip
woodardjl
on Dec 7, 2006
Feb 15, 2025
03:58 PM
by
Shamoon
8
3,515
S-Type / S type R Supercharged V8 ( X200 )
DIY Modification to Improve Performance and Fuel Economy of AJ16 and AJ6 Engines
(
1
2
3
...
Last Page
)
XJRengineer
on Jan 14, 2012
Feb 1, 2025
06:43 AM
by
XJRengineer
649
344,359
XJ XJ6 / XJR6 ( X300 )
Ride Comfort and Tire discussion
(
1
2
3
...
Last Page
)
gears
on Oct 10, 2012
Oct 11, 2024
09:50 AM
by
QP7
74
27,010
XJ ( X351 )
p0301 to p0304, p1313, p1316, RP, please help.
megatrack
on Feb 24, 2009
Sep 21, 2024
08:19 AM
by
JagV8
16
12,336
XK8 / XKR ( X100 )
Mina Exhaust Tips
(
1
2
)
XK8+XJ8L
on Oct 8, 2010
Jun 13, 2024
12:52 AM
by
Hashim_B
29
11,085
XK8 / XKR ( X100 )
STR AJ34S Engine rebuild question.
(
1
2
3
...
Last Page
)
Tijoe
on Jan 8, 2014
Nov 30, 2023
07:24 PM
by
Mclovin22
71
47,401
S-Type / S type R Supercharged V8 ( X200 )
Anyone live in the south florida area that knows of a mechanic or repair shop?
daboss085
on May 8, 2013
Nov 21, 2023
10:39 AM
by
Hooter1
9
9,321
S-Type / S type R Supercharged V8 ( X200 )
Requesting Help with Performance Mods - 2017 Jaguar XE 35t
(
1
2
)
W I L L
on Jul 18, 2021
Oct 31, 2023
10:18 PM
by
Bgatton11
21
17,408
XE ( X760 )
xjr Performance Parts.
brgxjr
on Jun 25, 2008
Oct 24, 2023
12:49 PM
by
jagskiguy
7
5,677
XJ XJ8 / XJR ( X308 )
Adamesh Fibreglass Tonneau Cover
(
1
2
)
smoggyx100
on Jun 24, 2011
Sep 17, 2023
06:27 PM
by
Stuartsteinberg
25
32,595
XK8 / XKR ( X100 )
Engine Coolant Low/Restricted Performance/ACS Light/Engine cuts out?
ianann12
on Aug 1, 2009
Aug 23, 2023
09:18 PM
by
Ghost60
7
8,459
XJ XJ8 / XJR ( X308 )
"Predator" style performance upgrades in US
JAG_Beard
on Jul 12, 2023
Jul 20, 2023
09:20 AM
by
eeeeek
13
2,124
F-Type ( X152 )
2003 S Type 3.0 V6 Restricted Performance
(
1
2
3
)
Russell11
on Jan 1, 2012
May 24, 2023
02:41 PM
by
StypeAT
53
59,066
S-Type / S type R Supercharged V8 ( X200 )
Best XK8 Exhaust?!
JagWRLD
on May 18, 2023
May 18, 2023
11:24 PM
by
JagWRLD
0
946
XK8 / XKR ( X100 )
What go FAST/ STOP goodies have you installed on your XJ
Dan's cat
on Dec 27, 2022
Jan 20, 2023
10:42 PM
by
Dan's cat
13
2,205
XJ ( X351 )
Poll
Reasons why I choose a Diesel over a petrol
Sean Gibbon Johnson
on Apr 23, 2012
Nov 22, 2022
05:49 AM
by
GeeVeeXF
17
10,843
Diesel variants - All models
XFR exhaust upgrades?
(
1
2
)
fcastora
on Oct 17, 2013
Sep 12, 2022
06:01 PM
by
Reaxions
21
29,721
XF and XFR ( X250 )
High flow magnaflow cats, 2.5 downpipes, new xpipe and more
(
1
2
)
XJR-0220
on Jun 26, 2012
Jul 12, 2022
10:05 AM
by
RandyS
29
24,862
XJ XJ8 / XJR ( X308 )
Is anyone interested in Headers for 5.0L Jaguar XK/XKR?
(
1
2
)
Stuart@VelocityAP
on May 15, 2014
May 11, 2022
10:30 PM
by
steve_k_xk
25
9,139
XK / XKR ( X150 )
Mina Gallery (Exhaust/Super Charger Pulley/Air intake) review
(
1
2
)
thegreyman
on Jul 29, 2010
Apr 24, 2022
10:58 AM
by
Kuddlesworth
38
41,487
XK8 / XKR ( X100 )
'97 XK8 - Poor Engine Performance
(
1
2
)
JamesJag
on Oct 23, 2010
Apr 6, 2022
09:21 AM
by
DaddysJag
29
18,210
XK8 / XKR ( X100 )
enhancing the XKR voice?
jagqueen
on Jan 9, 2010
Jan 29, 2022
09:57 AM
by
Markmbaha1
14
2,428
XK8 / XKR ( X100 )
Restricted Performance - still got issues.
x-biker
on Sep 8, 2013
Nov 27, 2021
03:48 AM
by
dibbit
10
4,380
XK8 / XKR ( X100 )
Final drive ratio upgrade?
iadunlap
on Nov 13, 2021
Nov 14, 2021
11:58 AM
by
clubairth1
1
656
XF and XFR ( X250 )
Replacing engine - what else do you recommend?
rexxrentals
on Oct 30, 2021
Oct 31, 2021
05:41 AM
by
rexxrentals
6
1,051
F-Type ( X152 )
New Jaguar Owner and Forums Member
W I L L
on Jul 12, 2021
Jul 13, 2021
05:54 PM
by
Daf11e
7
366
New Member Area - Intro a MUST
Restricted Performance - P1254
Cambo
on Sep 7, 2012
Jul 11, 2021
10:29 PM
by
jeffg
9
11,336
XJ XJ6 / XJ8 / XJR ( X350 & X358 )
Product Release: XKR & XJR Catalyst & Catless Downpipes
(
1
2
3
...
Last Page
)
nameless
on Jun 1, 2010
Jul 10, 2021
04:05 PM
by
MaxTorq
64
29,215
XK8 / XKR ( X100 )
Air Intake Kit.....to be or not to be?
(
1
2
)
JagVilly
on Jun 16, 2012
Jun 5, 2021
08:38 AM
by
Vee
39
19,673
XJS ( X27 )
Temp gauge cold and Restricted performance
(
1
2
)
L80ous
on Dec 25, 2013
Apr 26, 2021
10:07 AM
by
Ivor Wright
26
16,787
XJ XJ8 / XJR ( X308 )
XJ 3.0D 300PS Turbo Actuator Stuck High (Restricted Performance)
zYx
on Apr 24, 2021
Apr 24, 2021
05:00 PM
by
Fraser Mitchell
1
5,295
General Tech Help
JagPro in Bellmore, Long Island
mynameismonkey
on Mar 20, 2013
Mar 27, 2021
08:45 PM
by
AlexanderTheDecent
9
8,036
US Northeast
Brake upgrade
xksofia
on Feb 6, 2011
Mar 16, 2021
06:24 AM
by
Stuart S
12
20,968
XK / XKR ( X150 )
308 XJR tires
(
1
2
3
)
dmpsqrd
on Apr 30, 2013
Nov 1, 2020
09:49 PM
by
VR6Guru
40
11,006
XJ XJ8 / XJR ( X308 )
X-Type Dashboard Mods??
(
1
2
)
on Mar 7, 2007
Oct 30, 2020
09:31 AM
by
NYCJAG2006
31
29,678
X-Type ( X400 )
AJ26 N/A engine program
Xanzar
on Sep 19, 2020
Sep 21, 2020
06:03 PM
by
Xanzar
10
2,958
XJ XJ8 / XJR ( X308 )
2013 Performance Active Exhaust
(
1
2
3
)
RJC
on May 25, 2012
Aug 25, 2020
05:33 AM
by
u102768
44
16,843
XK / XKR ( X150 )
Performance Chip for my Jag
(
1
2
)
jagzrule
on Jul 14, 2011
Jul 22, 2020
04:15 PM
by
Peter James
31
31,111
X-Type ( X400 )
Sports Recaro seats - are they worth the extra?
Frog
on Oct 11, 2012
Jun 4, 2020
12:34 PM
by
yidal8
11
8,962
XK / XKR ( X150 )
Swapping another V8 into an XK8
(
1
2
3
...
Last Page
)
brucelee
on Sep 20, 2011
May 23, 2020
08:17 PM
by
Mike Applegate
102
56,334
XK8 / XKR ( X100 )
Project Overboost by B.I. Performance
(
1
2
3
...
Last Page
)
B.I.P.
on Jun 10, 2011
Apr 19, 2020
03:41 PM
by
scottjr1
129
36,402
XJ XJ8 / XJR ( X308 )
Low Cost Knock Sensor
jagwhiting
on Apr 6, 2014
Nov 23, 2019
06:24 AM
by
darknia
15
14,120
XJ XJ8 / XJR ( X308 )
Restricted performance, auxiliary coolant pump?
(
1
2
)
Robinb
on Sep 25, 2012
Nov 16, 2019
10:19 PM
by
Frederator
34
42,160
S-Type / S type R Supercharged V8 ( X200 )
"Restricted Performance" message & check engine light
(
1
2
)
jwalters2003
on Mar 13, 2010
Sep 21, 2019
01:33 AM
by
JagV8
35
101,272
S-Type / S type R Supercharged V8 ( X200 )
Page 1 of 10
1
2
3
>
Last
»
All times are GMT -5. The time now is
10:43 PM
.