It can't be the intake air temp sensor as to my knowledge it is part of the MAF unit and I installed a brand new OEM Motorcraft unit and did a PCM reset. It does get worse in hotter weather and hot weather + gridlock makes it pretty bad. Drive a bit and get fresh air in the intake system, no problem. But if I restart after being parked a few mins, sit in traffic, sit in a long line, etc. Drive around normally, no problem at stop lights, etc. After more observations, the stumbling seems to happen when the intake air gets hot. Except the problem happens at 500-1200 rpm, not WOT. Took it to a Ford dealer and they could find no issues but a bit of a misfire on cyl 4 at WOT. K & N has garnered numerous awards from SEMA, including "Manufacturer of the Year, 1994, 1996, 1997, and 2000".So, the journey continues. K & N has capitalized on their superior racing heritage along with its superior air flow, increased dirt filtration, environmental friendliness and exclusive ten year, million mile limited warranty to catapult itself to the front of the performance air filtration industry. Air restriction testing and development has yielded products such as our Generation II Fuel Injection Performance Kits, which lead the industry in horsepower gains! The facilities have in-the-floor-chassis dynamometers, to ensure that all K & N air filters are technically designed for the highest increase in horsepower. To keep on the cutting edge of technology, K & N has its own technical facilities that are devoted to product development and testing. ![]() K & N also dominates the world's most prestigious and technical racing association with nine of twelve Formula One Teams using K & N air filters. Today, K & N equips about 80% of all off-road racing vehicles and wins in every major off-road event in the world, including Pikes Peak, the Baja 500 & 1000 and the grueling Paris to Dakar race. K & N quickly grew to be the world's most widely used performance air filter in both the automotive and motorcycle markets. With the success K & N experienced in the motorcycle market, the Company decided to branch out to the automotive Motorsports market. K & N first developed air filters specifically for the motorcycle racing market. Located in Riverside California, K & N also has another manufacturing facility in the United Kingdom. K & N Engineering, Inc., "manufacturer of the world's best air filters", has been the innovative leader in air filter technology since 1963, serving the needs of the automotive, motorcycle, marine, industrial and military markets. Check the K&N catalog or website for vehicle applications and specific CARB status for each vehicle and air intake. Some Typhoon air intakes are not legal for sale or use in California and other states adopting California emission standards while others are CARB exempt and 50 state legal. The tools needed are a couple of screwdrivers, ratchet set and some wrenches. This air intake is relatively easy to install usually in 90 minutes or less using existing factory mounting points. The oversized cone shaped air filters can be used for up to 100,000 miles before servicing is needed depending on driving conditions. The intake tubes have an attractive silver powder-coat finish that's made to last and it accommodates the factory mass air sensors and crank case vent hoses. Air is directed through the intake tubes into the engine's throttle body for a guaranteed power gain. The 69-7082TS air intake comes with dual black rubber topped K&N high-flow air filters and heat shields that install into the previous air box spaces. More air means more usable power and acceleration throughout the engine's RPM range. ![]() ![]() ![]() This allows your engine to inhale a larger amount of air than the factory air intake. The restrictive factory air filter and air intake housing are replaced by the K&N Typhoon air intake which is designed to dramatically reduce air flow restriction as it smoothens and straightens air flow. Cold Air Intake Kit The K&N 69-7082TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Infiniti G35 models.
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