Products

ECU Software Tunes
Air Intake Systems
Intercooler Systems
Exhaust Systems
Turbo & Supercharger Upgrades
Engine Build Parts
Fueling Solutions
IE Gear
25 products
Sale
IE Aluminum Charge Pipe Kit For Audi B9 S4, S5, SQ5, & C8 A6, A7
Rated 4.8 out of 5
Based on 14 reviews
$389.99 $350.99 Save $39.00
Sale
IE B9 S4, S5, SQ5 Turbo Inlet Pipe Adapter Ring for GT35R Hybrid Turbo 66MM ID
$49.99 $44.99 Save $5.00
Sale
IE B9/B9.5 S4 & S5 Adapter Silicone For IE Turbo Inlet With Stock Airbox
Rated 5.0 out of 5
Based on 6 reviews
$39.99 $35.99 Save $4.00
Sale
IE B9/B9.5 S4, S5, SQ5 Turbo Inlet Pipe Adapter Ring for Pure750 Hybrid Turbo
Rated 4.7 out of 5
Based on 3 reviews
$49.99 $44.99 Save $5.00
Sale
IE B9/B9.5 S4, S5, SQ5 Turbo Inlet Pipe Adapter Ring for TTE710/TTE810 Hybrid Turbo
Rated 5.0 out of 5
Based on 3 reviews
$49.99 $44.99 Save $5.00
Sale
IE Carbon Fiber Intake System For Audi B9/B9.5 S4 & S5 3.0T
Rated 5.0 out of 5
Based on 31 reviews
$899.99 $854.99 Save $45.00
Sale
IE Catback Exhaust System For Audi B9/B9.5 S4
Rated 4.8 out of 5
Based on 6 reviews
$1,534.99 $1,381.49 Save $153.50
Sale
IE FDS Intercooler For Audi B9 S4, S5, SQ5, A4, A5, & C8 A6, A7
Rated 5.0 out of 5
Based on 51 reviews
$899.99 $809.99 Save $90.00
IE Harsh Climate 5" Oiled Air Filter & Sock Upgrade Kit
Rated 4.8 out of 5
Based on 28 reviews
$62.99
iE HoldStrong Head Studs For Audi B9 S4, S5, SQ5 3.0T & RS5 2.9T
$529.99
Sale
IE HPFP Assembly Tool For Audi B9/B9.5 3.0T Turbo Engines
Rated 5.0 out of 5
Based on 13 reviews
$26.49 $23.84 Save $2.65
Sale
IE HPFP Internal Upgrade Kit For Audi B9 S4, S5, SQ5 3.0T & RS5 2.9T
Rated 4.7 out of 5
Based on 13 reviews
$399.99 $359.99 Save $40.00
Sale
IE Midpipe Exhaust Upgrade For Audi B9/B9.5 S4 & S5 3.0T
Rated 4.8 out of 5
Based on 24 reviews
$699.99 $629.99 Save $70.00
Sale
IE Performance Cast Downpipe For Audi B9/B9.5 S4 & S5 3.0T
Rated 4.9 out of 5
Based on 17 reviews
$1,099.99 $989.99 Save $110.00
Sale
IE Performance ECU Tunes for Audi B9 3.0T S4, S5, & SQ5
Rated 4.9 out of 5
Based on 142 reviews
$899.00 from $764.15
Sale
IE Performance Transmission Tune for Audi B9 S4, S5, and SQ5
Rated 5.0 out of 5
Based on 38 reviews
$699.00 $594.15 Save $104.85
Sale
IE Polymer Air Intake System For Audi B9/B9.5 S4 & S5 3.0T
Rated 5.0 out of 5
Based on 48 reviews
$474.99 $427.49 Save $47.50
Sale
IE ProCore Downpipe For Audi B9 S4 & S5
Rated 5.0 out of 5
Based on 2 reviews
$2,499.99 $2,249.99 Save $250.00
Sale
IE Race Series FDS Intercooler System For Audi B9/B9.5 S4 & S5
Rated 4.0 out of 5
Based on 3 reviews
$1,285.99 $1,157.39 Save $128.60
iE Spec JE Forged Pistons For Audi B9 3.0T Turbocharged Engines
$1,899.99