Silicone Y-Pipe Hose Pair
Reinforced high-temp silicone for long life and abuse resistance
Brand:
ES#:
2864562
Mfg#:
034-108-3002
Silicone Y-Pipe Hose Pair - Big Bore
Allows a full 2.5" diameter transition to the lower RS4 inlet pipes
Brand:
ES#:
2864561
Mfg#:
034-108-3001
Air Temperature Sensor
Measures the temperature of the air entering the engine
Brand:
ES#:
2894741
Mfg#:
058905379
Air Temperature Sensor
Measures the temperature of the air entering the engine
Brand:
ES#:
277731
Mfg#:
058905379
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Availability:
Ships in 5 Business Days
Ships in 5 Business Days
Air Temperature Sensor
Measures the temperature of the air entering the engine
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We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2535805
Mfg#:
058905379
Allen Bolt (5mm) - Priced Each
Stainless steel for extra corrosion resistance. M6x16
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2770514
Mfg#:
N01474011
Check Valve - Priced Each
Used in multiple locations in the vacuum system
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4818424
Mfg#:
058905291K
Suction Pump
Restore engine performance
10X Entries For Our 25th Anniversary Sweepstakes!
Automatic transmission only
Automatic transmission only
Brand:
ES#:
4818419
Mfg#:
058133753D
Diverter Valve
A great upgrade for stock to mildly tuned engines
10X Entries For Our 25th Anniversary Sweepstakes!
2 required
2 required
Brand:
ES#:
4818434
Mfg#:
06A145710P
ECS Exact-Fit High Flow Air Filter - Dry
High flow filter replacement to get your engine breathing better than new!
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4461006
Mfg#:
012054LA18-DRY
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Availability:
Ships on Oct 26, 2026
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Ships on Oct 26, 2026
710N Diverter Valve - Priced Each
A great upgrade for stock to mildly tuned engines
Two per vehicle
Brand:
ES#:
2739493
Mfg#:
06A145710N
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Availability:
In Stock
In Stock
Allen Bolt - Priced Each
Install new hardware with your new parts. M6x25
Secures the intake manifold to the cylinder head.
Brand:
ES#:
467364
Mfg#:
N10080105
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Availability:
In Stock
In Stock
K&N Air Filter Recharge Kit - Squeeze
Preserve & maintain your air filter for a lifetime like it was designed to be used
Brand:
ES#:
517994
Mfg#:
99-5050
Billet Diverter Valve - Polished
High-performance spring and piston design is both durable and a performer!
2 required
Brand:
ES#:
3183558
Mfg#:
034-145-5000-ALU
Performance Air Filter, Conical, 0.75" Inlet
Perfect fit performance Air Filter for SAI equipped cars, breathers, and more!
Brand:
ES#:
4858334
Mfg#:
034-108-B018
Stage 2.5 Boost-Controlled Water/Meth Injection Kit
Features a gauge pod controller, which allows for the best control and visibility. 7-color OLED displays boost, percentage of flow, low level, and even faults.
Gauge Pod controller, for optimum control even from the driver's seat!
Brand:
ES#:
2855201
Mfg#:
SN0210
710N Diverter Valve - Priced Each
A great upgrade for stock to mildly tuned engines. Includes band clamps
10X Entries For Our 25th Anniversary Sweepstakes!
2 required
2 required
Brand:
ES#:
2804306
Mfg#:
06A145710NKT
Spring Clamp - Priced Each
Install new hardware with your new parts. 27x12
Brand:
ES#:
259718
Mfg#:
N90687001
Billet Diverter Valve - Black
High-performance spring and piston design is both durable and a performer!
2 required
Brand:
ES#:
3183557
Mfg#:
034-145-5000-BLK
Stage 2 Boost Cooler Forced Induction Progressive Engine Mount Water-Methanol Injection Kit
Red High Temp Nylon Tubing, Quick-Connect Fittings
Brand:
ES#:
4159648
Mfg#:
SN0-20010
008 Premium Diverter Valve - *Limited Edition* Red*
Smaller, tougher and tuneable! *Limited edition red finish*
Limited Editions ONLY at ECS Tuning : Limited Stock so Act Fast
2 required
2 required
Brand:
ES#:
4001248
Mfg#:
FMDV008R
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Availability:
Back Ordered
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Back Ordered
Vacuum System Repair Kit
Kit includes vacuum T fittings, vacuum line, and one way check valve
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Brand:
ES#:
2515457
Mfg#:
51731257971KT
Allen Bolt - Priced Each
Install new hardware with your new parts. M6x16
Brand:
ES#:
466521
Mfg#:
N01474011
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Availability:
In Stock
In Stock
K&N Air Filter Cleaning Kit - Aerosol
Preserve & maintain your air filter for a lifetime like it was designed to use
This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shippi
Brand:
ES#:
3491802
Mfg#:
99-5000KT
Dry Air Filter Cleaner
aFe MagnumFLOW Dry Air Filter Cleaner 32oz Spray Bottle
Brand:
ES#:
4696235
Mfg#:
90-10601
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Availability:
In Stock
In Stock
E6000 Sealant - Priced Each (.18 Oz)
E-6000 is semi flexible, 100% methanol resistant, and the only sealant recommended for use with Snow Performance water methanol injection systems.
Brand:
ES#:
4212778
Mfg#:
SN0-90001
High Flow Water-Methanol Solenoid Upgrade - Quick-Connect Fittings
Robust protection for your WMI installation to ensure peace of mind
Brand:
ES#:
4147674
Mfg#:
SN0-40060
Air Filter
Keep clean air running through your engine
10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!
Brand:
ES#:
2562351
Mfg#:
058133843
Silicone Throttle Body Boot - Black
Replaces the troublesome and weak "Y" boot - Includes clamps
Brand:
ES#:
2864571
Mfg#:
034-112-6007-BLA
Mass Air Flow Connector Housing - Female Connector
Contact housing for the MAF sensor
Fits up to the 2000 model year for vehicles with Bosch style MAF
Brand:
ES#:
4303
Mfg#:
1J0973775A
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Availability:
In Stock
In Stock
Universal performance air filter
Bolt on better performance and fuel efficiency.
Brand:
ES#:
1876583
Mfg#:
E-2021
Air Box Clip - Priced Each
Keep the air filter opening secured and air tight
Brand:
ES#:
10916
Mfg#:
078129797
AEM V3 Water/Methanol Injector Kit (Qty 2)
Swappable swirl generators for 250/500/1000cc configurations!
Brand:
ES#:
4307641
Mfg#:
30-3313
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Availability:
In Stock
In Stock
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
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Availability:
In Stock
In Stock
Billet R1 Diverter Valve - Priced Each
Less maintenance, more boost
Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
2 required
2 required
Brand:
ES#:
8818
Mfg#:
DV100001
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Availability:
In Stock
In Stock
Inlet Pipe O-Ring - Priced Each
Seals the inlet pipe to the turbocharger
Brand:
ES#:
6845
Mfg#:
078133148A
Mass Air Flow Connector Housing - Female Connector
Contact housing for the MAF sensor
Fits from the 2001 model year for vehicles with Hitachi style MAF
Brand:
ES#:
11920
Mfg#:
1J0973705
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Availability:
In Stock
In Stock
Mass Air Flow Sensor (MAF)
Restore fuel economy and performance
From the 2001 model year
Brand:
ES#:
261717
Mfg#:
06C133471A
Suction Pump
Restore engine performance
2X Entries For Our 25th Anniversary Sweepstakes!
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Automatic transmission only
We Price Match - Give Us A Call or Chat!
Automatic transmission only
Brand:
ES#:
2772076
Mfg#:
058133753D
High Flow Water Methanol Check Valve
Custom made with 100% methanol resistant stainless steel spring and EPDM seals ensuring zero corrosion even with high concentrations of methanol.
Brand:
ES#:
3988118
Mfg#:
SN0-8CV-QC
Rebuild Kit For Billet Diverter Valve
Complete rebuild kit for 034MotorSport Billet Aluminum Diverter Valve
2 required
Brand:
ES#:
4304145
Mfg#:
034-145-Z039
Performance Silicone Intercooler Hose Set
Replace your failure-prone factory rubber hoses with boost-friendly silicone!
Brand:
ES#:
3432231
Mfg#:
034-145-A003
Suction Pump
Restore engine performance
2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Automatic transmission only
We Price Match - Give Us A Call or Chat!
Automatic transmission only
Brand:
ES#:
2803814
Mfg#:
058133753D
Mass Air Flow Sensor (MAF)
Restore fuel economy and performance
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We Price Match - Give Us A Call or Chat!
OEM RS4, larger diameter housing than Stock S4 allows increased air flow on high boosted engines
We Price Match - Give Us A Call or Chat!
OEM RS4, larger diameter housing than Stock S4 allows increased air flow on high boosted engines
Brand:
ES#:
252386
Mfg#:
077133471K
AEM Water/Methanol Injection System
High-Flow Low-Current WMI Solenoid - 200PSI 1/8in-27NPT In/Out
Brand:
ES#:
4500516
Mfg#:
30-3326
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Availability:
In Stock at Vendor
In Stock at Vendor
Snow Performance Braided SS Line Trunk Mount Upgrade (4AN SS Braided Line Systems)
All the necessities to move your tank to the trunk of any vehicle.
Brand:
ES#:
4691038
Mfg#:
SN0-40012-BRD