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Still not seeing Cats for my 2014 XKR on the website, surely 2yrs on they'd be there?
Would consider but as the original owner deleted the back box mine may be a little too brutal already, would be nice to have a free/faster flowing system from the front though
Both XK and XKR HighFlow Catalytic Converters are complete!
Improve Performance & Sound of Your Jaguar XK and XKR.
Get high-performance and sound for your Jaguar XK or XKR by replacing the restrictive 600 cell Catalyst for a 200 cell FrickenFast High-Flow Catalytic system. Not only will you get an instant increase in horsepower, torque and throttle response, but FrickenFast’s complete catalyst system will give your Jaguar a ferociously wild and deep performance tone. This system was specifically developed for the Jaguar owners looking for a deep muscle and exotic sound. FrickenFast Catalyst system bolts on right in place of your stock catalyst system with ease. These high-flow 200 Cell catalyst reduce back pressure substantially and increase flow rates allowing the engine to exhale more easily, which equates to more power.
Kit Details:
• High-Quality Construction
• ½ the weight of the factory system
• 304 Stainless Steel Mandrel Tubing with brushed finish
• Nicely Tig-welded
• Pipes purged properly during the welding process for smooth surfaces internally.
• High-Flow Cats (200 Cell) Spun Metallic Catalyst
• 49 State & Canada Emission compliant.
• (*A 300 Cell High-Flow Cali Certified Catalyst is optional with similar flow rates)
• Direct factory replacement with no modification to mid-pipe.
• All Necessary Hardware & Instructions
• Unlike multi-piece cats with ceramic cores, this cat will never leak or crumble.
*This system bolts in easily with the use of two jack stands and 45 mins of your time*
Retail: $ 1850
Jaguar-Forum Member: $ 1750
Jaguar-Members Special for 1-Month (Sale ends Valentines day) : $ 1650
Sounds clips and video will be taken tomorrow.
Are you still offering this? Also do you offer the X pipe?
I purchased these for my 4.2 a year ago. They completely failed and cloged up only after only 7500 miles. They started to separate inside as early as one week after installing them (have pictures) This is with running with nearly perfect AFR of 11.5 at WOT instead of 10.1 rich stock Afr. Darek or( FrickenJag) has not offered a refund or replacement and is stating that high flow cats only come with 90 day warranty from Magnaflow the manufacturer he uses. I can't recommend...
Alex,
What cats are you now using? Details?
Thanks,
Stuart
For now just gutted the high flows. Some smell issues , not as bad I have though it would be thought. Noise level went up as well. Probably will go back to high flow cats when I find a quality replacement. Not Happy about shelling out 1300 to have them fail in 7500 miles
Guess it should have been obvious that the Magnaflows were crap (if you'd known he was using Magnaflow), if they only offer a 90 day warranty, while the original cats had to last 8 years, by law.
Guess it should have been obvious that the Magnaflows were crap (if you'd known he was using Magnaflow), if they only offer a 90 day warranty, while the original cats had to last 8 years, by law.
Honestly I had no clue they were Magnaflow nor was I aware about quality issues with them. I just trusted FrickenJag as he told me he used top quality parts. The converter did look we'll put together , perfect fitment and stainless steel with great welds , I had to reason to suspect that they would crap out like that.
With the prices around $1400 for high flow cats , darek should of used higher quality units , dont think he was aware of the poor quality of the Magnaflows cores ,but that's not an excuse for him no to stand behind his product and resolve the issues, especially when I sent one back 2 weeks after install because it was separating inside. Hopefully he comes through and resolves the issue...
Thanks for the update Alex, that sucks and hopefully Derek responds and makes this right. Also looking at Paramount in the UK for he high flow cats so we'll see.
Food for thought... believe it or not I sourced my high flows from rock auto. But hear me out: at $400 for the pair I figured I can replace them often.... it has been 3 years and 45000 km...
Food for thought... believe it or not I sourced my high flows from rock auto. But hear me out: at $400 for the pair I figured I can replace them often.... it has been 3 years and 45000 km...
Is that a direct fit or just for the cores? Brand , how many cells?
Direct fit, 300 cell. Had to put an extension on the downstream o2 sensor. Just 1 cm..
I clogged up (or melted??) the factory cats at Montreal during the pre f1 street party. That happened at 75000... so no matter how you slice it, I’m ahead.
Direct fit, 300 cell. Had to put an extension on the downstream o2 sensor. Just 1 cm..
I clogged up (or melted??) the factory cats at Montreal during the pre f1 street party. That happened at 75000... so no matter how you slice it, I’m ahead.
Like I said... please don’t judge me harshly... but at this price point I can replace them very often. And I promise you EVERYONE loves the tone of my exhaust.
Thanks for adding the link Stuart. Prior to my purchase I did contact Davico directly and confirmed I was getting 300 cell cats. Even then, I had to use use extensions on the downstream O2 sensor as to not throw a cat code. (Emissions testing doesn’t like that;-)
Just a side note, on our cars using a defouler or 02 extender is a no no, it will mess with your fuel mixtures.. proper way is in the tune, if you have a Denso 4.2 or 5.0 car I can easily get that done for you
Just a side note, on our cars using a defouler or 02 extender is a no no, it will mess with your fuel mixtures.. proper way is in the tune, if you have a Denso 4.2 or 5.0 car I can easily get that done for you
I'm puzzled. Why would a defouler/extender installed in the downstream O2 sensor bung have any effect on the fuel mixture? I thought that the downstream sensor monitors the cat and the upstream sensor monitors the way the engine runs. You're right about not using a defouler with the upstream sensor as it will cause problems with the fuel mixtures, but I don't understand why you say it's a no-no with the downstream sensor if all that it does is prevent a CEL. Does the downstream O2 sensor also change fuel trims?
2008 XKR Convertible, (mods: AlphaJagTuning ECU Tune , 1.5lb pulley, (200cel cats( are now melted), xpipe, Bosch 001 pump, 180 Thermostat.