Installation Instructions for 2006-2013 Chevrolet Z06 Corvette Lingenfelter High Flow Air Intake System (7.0L LS7 V8 engine) PN: L650090206 Revision - 3.04 Lingenfelter Performance Engineering 1557 Winchester Road Decatur, IN 46733 (260) 724-2552 (260) 724-8761 fax www.lingenfelter.
# Part number 1 LN4230-AB 1 LN4230-AI 1 L480000000 1 L660070105 11 AV17222 2 AV15414 1 TFC40GNB-400-188 1 TH-H004BLK 4 53990110 1 539100120 1 93695K72 1 L670010105 1 1 L920010000 1 • • • • • • • • • • Parts List Description LPE C6 Corvette air-box and bracket assembly LPE C6 air-bridge LPE 100 mm MAF sensor assembly LPE C6 Corvette air intake system air filter push-lock plastic rivet fastener (pin lock style) Christmas tree style plastic fastener 4.0” x 1-7/8” hose, black 4.
Read the entire instruction manual before beginning installation. Some stock parts will be used in reassembly. This air intake kit requires re-calibration of the factory engine management software. If you do not have a way to re-calibrate the engine control module (ECM), do not install this system until you are able to do so. The installation of the LPE C6 Z06 High Flow Air Intake Kit requires the modification of the fan shroud.
The following steps need to be performed from underneath the vehicle: • Remove the three 10 mm screws holding the lower radiator air inlet block-off cover in position • Remove the three 7 mm screws holding the front fascia inside the radiator opening. • Next, remove the 7 mm screws on either side (one on each side). These are the screws holding the bottom of the bumper cover - see picture. To remove the radiator shroud you need to temporarily disconnect and remove the engine oil cooler.
NOTE: If you do not feel comfortable with performing the modifications to your shroud that are listed in the following steps or you would prefer to keep the existing shroud in stock form, LPE offers an already modified production GM shroud (PN: 10346001M). Contact LPE or your LPE distributor. Cut out the template, cutting along the outer short dashed line only. Thoroughly clean the shroud to ensure adhesion of tape for the next step.
Use four of the supplied push lock plastic rivet fasteners to secure the airbox flange to the shroud. Pinch pieces together as tight as possible while securing the fasteners. From underneath the vehicle, starting with the bottom, center fastener, install the remaining seven fasteners, pinching pieces tight together while fastening. Remove two plastic pins from the top mount radiator shroud by prying up center nail, then pulling out (as shown in image).
Remove the 3/8” barbed plastic quick couple from the accordion section of your stock air intake system (see picture). Install the quick coupler into the silicone hump hose by pushing the barbed side into the 3/8” nipple on the hump hose. Do not use lubricant. Slide 90-110 mm clamps on either side of the hump hose and then slide the hump hose onto the MAF housing. Rotate the hump hose such that the nipple will locate just above the throttle body motor (roughly 10 o’clock position, see pictures).
Push downward on the air-bridge while tightening the connection between the straight coupler and the airbridge. Look at the air filter from underneath at this time, if it is not parallel with the cut in the shroud, it may be straightened now. Tighten the clamp retaining the air-bridge to the air filter. Note: This clamps best when the hose clamp is positioned as pictured. Connect the stock breather tube line that couples with the 3/8” nipple located in the hump hose.
Before connecting the wiring harness to the new 100 mm MAF sensor, you need to re-pin the connector by swapping pins E & D. If you do not feel comfortable re-pinning the connector, a plug and play adapter harness is available from LPE (PN L480020206). Contact LPE or your LPE distributor for details. 2006-2007 Z06 Corvette connector Pin Wire Color Circuit No.
The following steps need to be done from underneath the vehicle: • Replace the previously removed two factory Christmas tree fasteners retaining the shroud to the plastic side panels. • Install the lower air intake block off cover. • Replace the five 7 mm head screws previously removed. • Replace the three 10 mm head screws to secure the block off cover. • Reinstall the left wheel extension housing and brake duct.
For additional product installation information and technical support, contact LPE or your LPE products distributor. You can also find technical support and usage discussions regarding this product and many other LPE products in our Internet forums: http://www.lingenfelter.com/LPEforumfiles Lingenfelter Performance Engineering 1557 Winchester Road Decatur, IN 46733 (260) 724-2552 (260) 724-8761 fax www.lingenfelter.com L650090206 C6 Z06 Corvette Air Intake Instructions v3.04.
