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Integrated Engineering

What began as two brothers, Peter & David Blais grew up with a shared passion for racing. That passion grew and Integrated Engineering was founded in 2007 in Salt Lake City, Utah. Since then, IE has set a new standard for performance products in many areas including connecting rods, camshafts, valve train, and billet accessories. Integrated Engineering has made a mark in the enthusiast community and continues to offer the quality and performance orientated products customers demand.

IE 1.8T 20V Valve Spring/Retainer Kit

INTEGRATED ENGINEERING
Original price $682.49 - Original price $682.49
Original price
$682.49
$682.49 - $682.49
Current price $682.49

IE 1.8T 20V Valve Spring/Retainer Kit

Original price $682.49 - Original price $682.49
Original price
$682.49
$682.49 - $682.49
Current price $682.49

IE Valve Spring & Retainer Kit | Fits VW & Audi 2.5L Engines

INTEGRATED ENGINEERING
Original price $719.99 - Original price $719.99
Original price
$719.99
$719.99 - $719.99
Current price $719.99

IE MKV 2.5 Cylinder Spring and Retainer Kit

Original price $719.99 - Original price $719.99
Original price
$719.99
$719.99 - $719.99
Current price $719.99

IE Performance Valve Guide for 2.0T FSI, TSI, TFSI & 2.5L 5 Cylinder Engines

INTEGRATED ENGINEERING
Original price $10.49 - Original price $10.49
Original price $10.49
$10.49
$10.49 - $10.49
Current price $10.49

IE Valve Guide for 2.0T FSI Engines

Original price $10.49 - Original price $10.49
Original price $10.49
$10.49
$10.49 - $10.49
Current price $10.49

IE Forged Drop-In Connecting Rods VW Audi 144X20 | Fits MK5/B7 FSI 2.0T EA113 With Stock Pistons

INTEGRATED ENGINEERING
Original price $471.99 - Original price $571.99
Original price $471.99
$471.99 - $571.99
$471.99 - $571.99
Current price $471.99

IE Rod set for 2.0 FSI (BPY ETC) Engines using stock pistons IERHVC1

Original price $471.99 - Original price $571.99
Original price $471.99
$471.99 - $571.99
$471.99 - $571.99
Current price $471.99

IE Forged Connecting Rods Audi 154X21 | Fits 2.7T V6 and 2.8L 30V V6 engines

INTEGRATED ENGINEERING
Original price $734.99 - Original price $734.99
Original price
$734.99
$734.99 - $734.99
Current price $734.99

IE 154x21mm rod set for vag v6 inc. 30v IERHVD1

Original price $734.99 - Original price $734.99
Original price
$734.99
$734.99 - $734.99
Current price $734.99

IE Billet Valve Cover for 2.0T FSI Engines

INTEGRATED ENGINEERING
Original price $465.49 - Original price $565.49
Original price $465.49
$479.49 - $582.49
$479.49 - $582.49
Current price $479.49

IE Billet Valve Cover for 2.0T FSI Engines Raw Machined Aluminum

Original price $465.49 - Original price $565.49
Original price $465.49
$479.49 - $582.49
$479.49 - $582.49
Current price $479.49

IE Replacement 3" Air Filter For IE VW 2.5L Intake Kit

INTEGRATED ENGINEERING
Original price $49.99 - Original price $49.99
Original price $49.99
$52.49
$52.49 - $52.49
Current price $52.49

REPLACEMENT AIR FILTER This is a direct replacement filter for IE's 2.5L Intake Manifold Cold Air Intake Kit that uses a 3' filter on the heat shi...

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Original price $49.99 - Original price $49.99
Original price $49.99
$52.49
$52.49 - $52.49
Current price $52.49

IE 1" Inlet Breather Air Filter

INTEGRATED ENGINEERING
Original price $10.00 - Original price $10.00
Original price $10.00
$10.49
$10.49 - $10.49
Current price $10.49

This is a baby 1' diameter connection air filter. It's a direct replacement for the ones included in our intakes with secondary air kits. Also work...

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Original price $10.00 - Original price $10.00
Original price $10.00
$10.49
$10.49 - $10.49
Current price $10.49

IE Catch Can Kit for MK4 1.8T Engines

INTEGRATED ENGINEERING
Original price $411.99 - Original price $411.99
Original price
$411.99
$411.99 - $411.99
Current price $411.99

IE VTA Catch Can Kit for MK4 1.8T Engines

Original price $411.99 - Original price $411.99
Original price
$411.99
$411.99 - $411.99
Current price $411.99

IE MK5 & MK6 Golf R 2.0T FSI Recirculating Catch Can Kit (For OEM Valve Cover)

INTEGRATED ENGINEERING
Original price $463.49 - Original price $463.49
Original price
$463.49
$463.49 - $463.49
Current price $463.49

IE Mkv/Mkvi R 2.0T FSI Recirculating Catch Can Kit IEBACC1

Original price $463.49 - Original price $463.49
Original price
$463.49
$463.49 - $463.49
Current price $463.49

IE MK5 & MK6 2.0T TSI Recirculating Catch Can Kit

INTEGRATED ENGINEERING
Original price $514.99 - Original price $514.99
Original price
$514.99
$514.99 - $514.99
Current price $514.99

IE Mkv/Mkvi 2.0T TSI Recirculating Catch Can Kit IEBACC2-BK

Original price $514.99 - Original price $514.99
Original price
$514.99
$514.99 - $514.99
Current price $514.99

IE 2.0T FSI Catch Can Kit For IE Billet Valve Cover | Fits MK5, MK6 Golf R, Mk2 TTS

INTEGRATED ENGINEERING
Original price $566.49 - Original price $566.49
Original price
$566.49
$566.49 - $566.49
Current price $566.49

IE 2.0T FSI Catch Can Kit For IE Billet Valve Cover (MK5 GTI 2.0T | MK6 Golf R)

Original price $566.49 - Original price $566.49
Original price
$566.49
$566.49 - $566.49
Current price $566.49

IE B8 A4 2.0T TSI Recirculating Catch Can Kit

INTEGRATED ENGINEERING
Original price $514.99 - Original price $514.99
Original price
$514.99
$514.99 - $514.99
Current price $514.99

IE B8 A4 2.0T TSI Recirculating Catch Can Kit IEBACG1-BK

Original price $514.99 - Original price $514.99
Original price
$514.99
$514.99 - $514.99
Current price $514.99

IE Recirculating Catch Can Kit For MK7 GTI

INTEGRATED ENGINEERING
Original price $566.49 - Original price $566.49
Original price
$566.49
$566.49 - $566.49
Current price $566.49

IE MK7 Recirculating Catch Can Kit

Original price $566.49 - Original price $566.49
Original price
$566.49
$566.49 - $566.49
Current price $566.49

IE B9 A4 & A5 Performance Catted Downpipe

INTEGRATED ENGINEERING
Original price $749.99 - Original price $749.99
Original price $749.99
$749.99
$749.99 - $749.99
Current price $749.99

IE Performance Catted Downpipe For Audi A4/A5 B9

Original price $749.99 - Original price $749.99
Original price $749.99
$749.99
$749.99 - $749.99
Current price $749.99

IE Fuel Rail For VW & Audi 1.8T 20V Engines

INTEGRATED ENGINEERING
Original price $159.99 - Original price $159.99
Original price
$159.99
$159.99 - $159.99
Current price $159.99

IE 1.8T 20V Billet Fuel Rail

Original price $159.99 - Original price $159.99
Original price
$159.99
$159.99 - $159.99
Current price $159.99

IE Fuel Rail For VW 2.5L 5 Cylinder Engines

INTEGRATED ENGINEERING
Original price $159.99 - Original price $159.99
Original price
$159.99
$159.99 - $159.99
Current price $159.99

IE Fuel Rail For VW 2.5L 5 Cylinder Engines Upgrade the look of your engine bay with an IE 2.5L 5 Cylinder Fuel Rail. The perfect solution for sett...

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Original price $159.99 - Original price $159.99
Original price
$159.99
$159.99 - $159.99
Current price $159.99

IE High Pressure Fuel Pump (HPFP) Upgrade Kit for VW & Audi 2.0T FSI & 4.2L FSI Engines

INTEGRATED ENGINEERING
Original price $999.99 - Original price $999.99
Original price
$999.99
$999.99 - $999.99
Current price $999.99

IE High Pressure Fuel Pump (HPFP) Upgrade Kit for VW & Audi 2.0T FSI & 4.2L FSI Engines Complete New Pump (IEFUVC3)

Original price $999.99 - Original price $999.99
Original price
$999.99
$999.99 - $999.99
Current price $999.99

IE Logo 3"X3" Sticker

INTEGRATED ENGINEERING
Original price $0.50 - Original price $0.50
Original price
$0.50
$0.50 - $0.50
Current price $0.50

IE Logo 3'X3' Sticker Installed IE parts? Tuned with IE software? Show the world you go big on performance by slapping on a long-lasting vinyl stic...

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Original price $0.50 - Original price $0.50
Original price
$0.50
$0.50 - $0.50
Current price $0.50

IE -10AN Block & Valve Cover Breather Adapter Kit For 1.8T 20V Engines

INTEGRATED ENGINEERING
Original price $51.49 - Original price $51.49
Original price
$51.49
$51.49 - $51.49
Current price $51.49

PRODUCT FEATURES• Convert your breathers to AN hose ends and lines• Perfect for your custom catch can project• Fast and easy installation designs• ...

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Original price $51.49 - Original price $51.49
Original price
$51.49
$51.49 - $51.49
Current price $51.49

IE Phenolic 1.8T Large Port to Small Port Adapter Kit

INTEGRATED ENGINEERING
Original price $115.49 - Original price $115.49
Original price
$115.49
$115.49 - $115.49
Current price $115.49

IE Phenolic 1.8T Large Port to Small Port Adapter Kit - IEBAVA16

Original price $115.49 - Original price $115.49
Original price
$115.49
$115.49 - $115.49
Current price $115.49

IE 1.8T/2.0T FSI Oil Drain Line Adapter Flange

INTEGRATED ENGINEERING
Original price $30.99 - Original price $30.99
Original price
$30.99
$30.99 - $30.99
Current price $30.99

PRODUCT DETAILSThis is an easy solution for the oil return line on your 1.8T or belt-drive 2.0T FSI big turbo project. These flanges bolt in the fa...

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Original price $30.99 - Original price $30.99
Original price
$30.99
$30.99 - $30.99
Current price $30.99

IE 2.5L 5CYL Billet Valve Cover

INTEGRATED ENGINEERING
Original price $510.49 - Original price $510.49
Original price
$510.49
$510.49 - $510.49
Current price $510.49

IE 2.5L Mk5/6 Billet Valve Cover. Raw aluminum finish only.

Original price $510.49 - Original price $510.49
Original price
$510.49
$510.49 - $510.49
Current price $510.49

IE Manual Timing Belt Tensioner Kit For 1.8T 20V 058 Engines | Fits VW/Audi B5 A4 & Passat

INTEGRATED ENGINEERING
Original price $154.49 - Original price $154.49
Original price
$154.49
$154.49 - $154.49
Current price $154.49

IE 058 1.8T Manual Timing Belt Tensioner Kit (no belt)

Original price $154.49 - Original price $154.49
Original price
$154.49
$154.49 - $154.49
Current price $154.49