Top Mods for your B5 S4
ECS loves helping you make your car all it can be; that's why we've put all the top-of-the-line performance parts for your AUDI B5 S4 together in one place. This list, compiled by our own AUDI gurus, is everything you need to outfit your car with all those goodies you've wanted for your build. Let's make race season even more fun with all the best performance parts for your Audi B5 S4!
Hand Selected By Our Team Of Enthusiast
For Your
Audi B5 S4 2.7T
B5 A4 / S4 Quattro Adjustable Damping Coilovers
Features 32 way adjustable damping, variable length and zinc-coated shock bodies
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Brand:
ES#:
4474069
Mfg#:
000703LA01
Street Performance Coilover Kit
Unrivaled comfort and performance. Average lowering of 1.6"-2.5"F 1.3"-2.0"R
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We Price Match - Give Us A Call or Chat!
Brand:
ES#:
628
Mfg#:
29471-1
Density Line Control Arm Kit - Complete
Complete Density Line Control Arm Kit - Features all front suspension links and new installation hardware.
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Brand:
ES#:
2954049
Mfg#:
034-401-1002
Adjustable Rear Upper Controls Arms - Pair
Corrects camber to eliminate inner tire wear
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Brand:
ES#:
2864579
Mfg#:
034-401-1012
Density Line Control Arm Kit - Complete
Complete Density Line Control Arm Kit - Features all front suspension links and new installation hardware.
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Brand:
ES#:
3234412
Mfg#:
034-401-1005
Adjustable Rear Sway Bar End Links - Pair
Replace your flimsy, sloppy OEM sway bar end links with these performance engineered adjustable spherical endlinks
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Brand:
ES#:
2864590
Mfg#:
034-402-4005
Motorsport Front Sway Bar End Links Pair
Replace your sloppy rubber factory sway bar end links
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Brand:
ES#:
2873007
Mfg#:
034-402-4018
Solid Rear Sway Bar - 25.4mm
Substantially reduce understeer and body roll
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Brand:
ES#:
2864584
Mfg#:
034-402-1001
Front Lower Polyurethane Control Arm Bushing Kit - Set
Engage the road with precision, confidence and reliability with our ECS Poly Control Arm Bushings!
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Brand:
ES#:
3411541
Mfg#:
019210ECS01-03KT
X34 Cold Air Intake - Carbon Fiber
The ultimate cold air induction system the for powerful 2.7T!
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Brand:
ES#:
2864558
Mfg#:
034-108-1002-CF
2.7T Silicone Boost Hose Kit - Black
Add a better flowing, stronger set of hoses to your vehicle and keep it running strong.
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Brand:
ES#:
2800108
Mfg#:
003558ECS01AKT
Performance Silicone Intercooler Hose Set
Replace your failure-prone factory rubber hoses with boost-friendly silicone!
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Brand:
ES#:
3432231
Mfg#:
034-145-A003
Silicone Y-Pipe Hose Pair
Reinforced high-temp silicone for long life and abuse resistance
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Brand:
ES#:
2864562
Mfg#:
034-108-3002
Stainless Steel Bi-Pipe Set - Wrinkle Black
Replace your restrictive OEM Audi bipipes with 034Motorsport's High-Flow Bi-pipe Set for the 2.7T!
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Brand:
ES#:
3183538
Mfg#:
034-108-5001-BLK
Carbon Fiber RS4 Y-Pipe
Features high-quality carbon fiber with perfect fitment and optimal flow
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Brand:
ES#:
2972858
Mfg#:
034-108-5000
Silicone Throttle Body Boot - Black
Replaces the troublesome and weak "Y" boot - Includes clamps
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Brand:
ES#:
2864571
Mfg#:
034-112-6007-BLA
Billet Diverter Valve - Black
High-performance spring and piston design is both durable and a performer!
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Brand:
ES#:
3183557
Mfg#:
034-145-5000-BLK
High Performance B5 S4 All Aluminum Radiator
Great option if you’re looking to modify, upgrade, or simply keep up with the maintenance
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Brand:
ES#:
3220600
Mfg#:
7071
Silicone Breather Hose Kit
Designed to replace the problematic factory "spider" breather hose assembly
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This kit will not fit vehicles equipped with factory SAI.
This kit will not fit vehicles equipped with factory SAI.
Brand:
ES#:
2893863
Mfg#:
034-101-3071
2.0T Coil Pack Conversion Kit - Anodized Black Plates with Red Coil Packs
Unload your ICM's and update your 2.7T ignition system!
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Brand:
ES#:
2723130
Mfg#:
002686ECSKT
JHM RS6-RS Turbo Kit for 2.7T
Introducing the RS6-RS turbochargers for your 2.7T from JHMotorsports! These are the most unique and budget-friendly, custom RS6 based turbochargers offered to date for the 2.7T engine!
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*This is a custom installation procedure - Turbos only - Does not include couplers, clamps, inlets, bolt-up downpipe flange or hardware. See description
*This is a custom installation procedure - Turbos only - Does not include couplers, clamps, inlets, bolt-up downpipe flange or hardware. See description
Brand:
ES#:
4046111
Mfg#:
RS6RSTK
Billet Engine Oil Dipstick - Silver Anodized
A more durable and aesthetically pleasing addition to your engine bay
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Brand:
ES#:
3023199
Mfg#:
009354ECS02-03
Maestro Tuning Suite - With Powertap Air Flash Tool
Ideal for shops and enthusiasts looking to recalibrate their vehicles for modified hardware
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Brand:
ES#:
3234533
Mfg#:
ED-MT-2.7TAPBKT
B5 S4 Valved or Non-Valved Cat Back Exhaust
Experience your driving passion with our ECS Exhaust System!
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Fits both Sedan and Avant
Fits both Sedan and Avant
Brand:
ES#:
4698873
Mfg#:
041750LA
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Availability:
In Stock
In Stock
Performance Cat-Back Exhaust System
3" stainless steel with dual 4.63" polished stainless tips
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Brand:
ES#:
3107254
Mfg#:
14902
JHM Stainless Steel Downpipes
2.5" stainless steel downpipes made in one piece, stopping those pesky leaks.
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For models with manual transmission only.
For models with manual transmission only.
Brand:
ES#:
4638076
Mfg#:
JHM-251
Stage 1 Clutch Kit - Lightweight Aluminum Flywheel (12lb)
12lb lightweight aluminum flywheel & RS4 clutch kit
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Brand:
ES#:
1328
Mfg#:
B5S4RS4CKFW
Stage 3+ Clutch Kit - Lightweight Aluminum Flywheel (9lb)
Features a full faced, carbon semi-metallic disc with a torque rating of 689 ft/lbs
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Brand:
ES#:
2576035
Mfg#:
SA863FKT
Stage 3 Clutch Kit
Features a 6 puck, rigid hub disc with a torque rating of 620 ft/lbs
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To be used with a OEM Dual Mass Flywheel.
To be used with a OEM Dual Mass Flywheel.
Brand:
ES#:
2570128
Mfg#:
SA863