IS F (2008-2014) :: Deleting Cats From Stock Headers?
Jun 10, 2014
Deleting the cats from the stock headers ? would there be any power gain or loss ?
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Jun 10, 2014
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IS F (2008-2014) :: Welding High Flow Cats To Stock Headers?
how much HP is there expected to be with adding high flow cats?
View 14 RepliesIS F (2008-2014) :: Headers With Stock Exhaust?
i cant find the dyno post but didnt the isf make more power with headers and stock exhaust?
View 6 RepliesIS F (2008-2014) :: Headers And Long Term Reliability?
Headers will probably be the next mod that I do to my F, I have read a good bit about them on here, but no one really says anything about how they are doing long term ( any issues from heat on engine bay plastics after years of use) or how the coating holds up after years of use as track or DD or just anything else that seems to be an issue over time after being installed.
View 14 RepliesIS F (2008-2014) :: PPE Equal Length - Long Tube Headers?
PPE Engineering has been getting lot's of inquires from us ISF owners about the feasibility of making an Equal Length Header for the ISF similar to the one they make for the RCF. Since I am a past customer, live nearby, have another vehicle and am a pretty nice guy they called and asked if I might be interested in having my car test fit for Equal Length Headers.
While discussing this with them, I suggested that if modified RCF Headers wouldn't fit, maybe they could accomplish the equal length task by using long tubes. Well, it seems that RCF headers will in fact fit in an ISF, and the headers they built for me were also Long Tube. How sweet is that? But, the EL, LT headers must be used with the PPE Exhaust due to the exit point of the collector.
I went for Dyno testing yesterday, and it appears I lost 7HP at the top end and gained only 1.5 lb ft of torque at the high end. I also gained grunt at the bottom. My Seat of the Pants tells me the car is faster.
I don't know why it ran out of breath at the high end. Nothing else has changed.
PPE Headers
PPE Dual Mode Exhaust - With HiFlow Cats
Takeda Intake
As far as sound goes, in the cabin with the exhaust open, the drone remains in the same area (between 1900 and 2100 RPM) but is much lower in volume. I can now carry on a phone conversion (with bluetooth hands free) with the exhaust in the open position. The volume level does increase, however, when under acceleration through that RPM range.
Now the ISF does not have a lumpy engine by any means, but it idle with the old headers, the sound (both inside and outside the car) had a sort of lumpy growling quality to it. The sound is now very smooth, again inside and outside. The harmonics seemed to have changed.
Edit - My wheels and tires have changed. I'm now running RCF wheels with larger 295 vs 285 rears, so wheel weight is up a bit!
IS F (2008-2014) :: PPE Headers Install - Rubbing / Grinding Sound While Taking Right Turns
I had my local race shop install my new PPE headers and how I have a rubbing and grinding sound while taking right turns. They have had the car for a few extra days and they say they cant seem to find the cause of the problem. It rattles on a pot hole, it grinds on right turns and sometimes vibrates on highway cruise control driving.
View 14 RepliesFord Super Duty (1999-2016) :: 2011 - Shorty Headers Match Up With The Stock Exhaust?
Looking for aftermarket headers for a 2011 f250 6.2l gas job. I have the famous leak and I want to put something in that isn't going to warp. I was told shorty headers typically match up with the stock exhaust. Eventually going to put in a cat back also so true shorty headers would be sick.
View 14 RepliesIS F (2008-2014) :: Finding Material Type For The Stock Airbox (black Plastic)
what material is used for the stock airbox? The 90 degree "snorkel" intake tube that is held on by two rivets on my airbox has a tab at one rivet that is cracked. This allows the snorkel to move around and come unsealed from the main airbox. It is "pre-filter" so there is no performance issue, but I would like it to stay in place and look right.
Depending on the material, I was going to shave some slivers from a thicker part of the box and mix it with a solvent to make a paste and apply it to the crack. This will only work if the material "melts" in strong solvents like acetone/MEK. Once it dries, it will be good as new. I have done this many times with ABS and PVC. There is a small gap to fill so simply gluing might not be as strong.
Ford Escape / Hybrid :: 2008 - Possible To Upgrade Stock Stereo To Touchscreen Stock?
i just got a 2008 FEH 100K paid 11500 out the door 12800 is that a good deal? everything is clean. It has the upgraded sound system but i noticed that some feh have the mpg displayed on the screen it look like the feh with navigation not sure if this is seperate from nav or just part of touch screen. in any case is it possible to just install the stock dvd/nav stereo to get the mpg avg screen? if so is ther a guide
also is there a good read around here for new feh owners? looking to get the most mpg out of this ride.
Ford F-150 (2004-2008) :: Taking Off Cats?
I went to a couple custom exhaust shops to see about duals for my 04 f150. they gave me a price all were different ranging from 250 to 480 for the same set up. Cat back flow master 44 series dual out the back. I asked them if they can take the cats off and they said no and it would lose performance. is this true? i saw a couple videos on youtube.com and there was some with no cats. I kinda want to get true duals. So is it possible or not for this truck.
View 14 RepliesLexus LX 2008+ :: Mid Pipes For LX570 To Fit Directly To LongTube Headers?
I have a lx570 2013. I bought Doug Thotley's Longtube Headers. I haven't install yet, But I am about to.
I need to get my self a set of mid pipes that would hook directly my Doug Thorley's LongTube Headers and into the oem cat back.
I looked around it I found this set. Link Below: [URL]
Also, a friend of mine of mine has a LX570 with JBA long Tube Headers (Titanium), He also wants a set of mid pipes to fit directly to his Jba long tube and into his oem cat-back.
Ford F-150 (2004-2008) :: Headers And Exhaust Replaced - Codes P0010 And P0020
I replaced my headers and added slp loud mouth 2 side exit now my truck is throwing every evap code o2 codes and p0010 & p0020, There is 17 codes total. The headers are obx without cats. Also added 80mm bbk throttle body and some brisk racing plugs with hot street coil packs. Truck run with all of that stuff fine but when i did the headers and cat back everything went wrong.
View 9 RepliesLexus IS 2014+ :: Size Of Stock Exhaust?
whats the size of stock exhaust? Is it 2.25"? Also what type of flange does it use in the axle back exhaust?
View 14 RepliesLexus IS 2014+ :: Creaky Stock Brakes And Suspension
Car is a 2015 is250 f sport. Stock suspension and brakes. Live in Florida so weather doesn't really get and stay cold. I was backing into my driveway tonight and my wheel was turned all the way to the left and I was engaging the brake and disengaging it to slowly work from the street and into my driveway and the most horrid creaking metal sound was happening from the front drivers side tire and suspension. Since I bought the car the brakes have been loud when they are cold which I sort of understand but when the steering rack was engaged all the way to the left with the brakes engaged and i was backing up very very slow. it just didn't sound normal, at least not for a Lexus.
Sound isnt as evident from outside the car as it is sitting in the drivers seat. This is my first Lexus so not sure if their brakes and suspension get loud when cold? Its either a temperature and design issue or something else that is wrong. This sound should be normal from an older car, but suprised its coming from mine with only 1,500 miles.
Prius (2010-12) :: 2014 - How To Get Headlights To Match Stock Fog Lights
I recently bought a 2014 prius and im trying to get headlights to match the stock fog lights. The fog lights look like there HID or LED and the headlights are plain. What HID setup will match the fogs.
View 9 RepliesGolf/GTI VI :: 2014 - Stock Clutch Chatter In Neutral At A Stop
I have 3.8k miles on my GTI, and recently started noticing this clutch chatter when my car is at a stop in neutral with the clutch engaged (pedal out). It goes away when the clutch is disengaged (pedal in). I'm not sure if the noise has always been there or not, but now that I hear it, it's really bothering me.
It doesn't affect driveability, and seems to disappear once the car gets moving. And it's usually not too bad, BUT sometimes the clutch engages in such a way that I get the rattle like in the second video. This is really the noise that makes me nervous. Does this sound like typical clutch chatter or do I possibly have a bad DMF and/or throw out bearing?
Car was taken to dealer today 3/7/14 and a new throw out bearing was ordered. I inquired about the possibility of it being a flywheel issue, and was told they wouldn't know that until they get into the transmission. So for now, car is schedule to have the throw out bearing replaced under warranty next week.
Ford F-150 (2009-2014) :: How To Install Sub And Amp On Stock Head Unit
I took my sub and amp out of my SD when i traded it in and I want to put it in my new truck but it has a stock head unit... I am not wanting to put a new deck in so I am curious how to do this with the stock stereo. I have a 2012 f150....
View 14 RepliesCamry 2012+ :: 2014 - Deep Blue Stock HID 9005 Bulb
I have doing some modifications to my 14' Camry that include the following:
I saw on a Honda Civic one day a very deep blue bulb on his factory DRL's. I am assuming it's shared with his high beams? I loved the color and I'm not worried about sacrificing the high beam for this bulb. Looking for deep blue bulbs that are plug and play for my Camry? This is primarily for aesthetics.
Ford - Explorer :: 2008 - Stock Subwoofer Removal?
Are there any guides out there on how to remove the stock subwoofer? I have been searching numerous places and coming up fairly blank on how to remove it. So far I have found that I need to remove the seatbelt bolt, but looking in the trunk it appears I need to remove the piece of trim that runs along the trunk lid floor and both the B and C pillar in order to remove the trim that goes over the subwoofer.
Does the trim clip into place on the trunk lip, pillars and over the sub? Looking for any more information on getting to the stock sub? I have found a half dozen threads of people swapping them out, but no one posted how they got to the subwoofer in the first place.
Ford F-150 (2004-2008) :: Oil Filter And Housing Did Not Match Stock
I bought a used 2006 F150 Lariat 4x4 (5.4L) and discovered that the oil filter and filter housing did not match stock. All web searches return the fram filter ph2 but the truck had the equivalent of ph10575. It was the right filter for the housing so it's not a case of someone putting the wrong filter on the truck. The ph10575 filter is for model years 2010 - 2013. Should I start investigating whether the engine had been replaced or is this normal?
View 6 RepliesFord F-150 (2004-2008) :: Stock Muffler Replacement With Magnaflow?
Replacing their stock muffler with a Magnaflow and kept the rest of the exhast system stock? How does it sound? Any performance gains?
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