Audi S4 B8 (2009 - 2015)

ECU Software Tunes
Air Intake Systems
Exhaust Systems
Turbo & Supercharger Upgrades
Engine Build Parts
Power Kits
Fueling Solutions
IE Gear
21 products
IE POWERlink V4 Tune Cable | With Mobile Flashing
Rated 4.8 out of 5
Based on 491 reviews
$179.99
IE Tuning Credits | Upgrade Stages
Rated 4.6 out of 5
Based on 25 reviews
$1.00
IE Audi 3.0T Performance ECU Tune | Fits B8/B.5 S4. S5, C7 A6, A7, Q5
Rated 4.8 out of 5
Based on 141 reviews
from $899.00
IE Audi 3.0T Cold Air Intake | Fits B8/B8.5 S4 & B8.5 S5
Rated 4.8 out of 5
Based on 87 reviews
$399.99
IE Audi S4/S5 B8 & B8.5 DSG Tune (2010-2016 S-Tronic Transmission)
Rated 4.8 out of 5
Based on 20 reviews
$699.00
IE Replacement 5" Air Filter For IE Intake Kits
Rated 4.9 out of 5
Based on 25 reviews
$54.99
Audi & VW Coil Pack Upgrade | Fits Various 2.0T, 3.0T, 3.2L, 4.2L, 5.2L, and 2.5L Engines
Rated 5.0 out of 5
Based on 15 reviews
$89.99
IE 3.0T TFSI 57.5mm Press-Fit Supercharger Pulley Upgrade| Fits Audi B8/B8.5 S4, S5, Q5, SQ5 & C7 A6, A7
Rated 4.3 out of 5
Based on 12 reviews
$209.99
IE Harsh Climate 5" Oiled Air Filter & Sock Upgrade Kit
Rated 4.8 out of 5
Based on 26 reviews
$69.99
IE B8 & B8.5 S4/S5, 8R Q5/SQ5, & C7 A6 3.0T Performance Downpipes
Rated 4.8 out of 5
Based on 23 reviews
$699.99
IE Carbon Fiber Intake Lid For 3.0T Intakes | Audi B8 S4, S5 & 8R SQ5, Q5
Rated 4.8 out of 5
Based on 14 reviews
$279.99
IE Audi 3.0T Throttle Body Upgrade Kit | Fits B8/B8.5 S4/S5, & C7 A6/A7
Rated 4.9 out of 5
Based on 7 reviews
$799.99
IE 3.0T TFSI 207MM Crank Pulley & Damper Upgrade Kit | Fits Audi B8/B8.5 S4, S5, Q5, SQ5 & C7 A6, A7
Rated 5.0 out of 5
Based on 19 reviews
$432.99
IE 3.0T HPFP Complete Pump Upgrade | Fits Audi S4/S5/A6/A7/SQ5/Q5 Supercharged Engines
Rated 5.0 out of 5
Based on 8 reviews
$999.99
IE Audi 3.0T Supercharger Pulley Removal Tool
Rated 3.8 out of 5
Based on 5 reviews
$211.99
IE 3.0T TFSI 188mm Crank Pulley & Damper Upgrade Kit| Fits Audi B8/B8.5 S4, S5, Q5, SQ5 & C7 A6, A7
Rated 5.0 out of 5
Based on 9 reviews
$432.99
IE 3.0T Supercharged Dual Pulley Power Kit For Manual Trans | Fits B8/B8.5 S4, S5, SQ5 and C7 A6, A7
Rated 5.0 out of 5
Based on 3 reviews
$1,668.99
IE 3.0T Supercharged Dual Pulley Power Kit For DSG Trans | Fits B8/B8.5 S4, S5, SQ5 and C7 A6, A7
Rated 5.0 out of 5
Based on 4 reviews
$2,367.99
IE HPFP Assembly Tool For Audi B8/C7 3.0T Supercharged Engines
Rated 5.0 out of 5
Based on 2 reviews
$31.49
IE 3.0T HPFP Internal Upgrade Kit For Audi 3.0T Supercharged S4/S5/A6/A7/SQ5/Q5
Rated 5.0 out of 5
Based on 4 reviews
$449.99