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- - 10% to 15% Off All APR, Fully Loaded Flashes & More - Click Here! - -
| Turbo-Kits.com DYNO Tuning |
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Turbo Kits | ECU Upgrades | Intercooler Kits | Exhausts & Downpipes | Engine Upgrades | Suspension & Brakes
| APR 1.8T Stage III Upgrade for 97-01 Audi A4 1.8T |
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Brand: APR
Desc: 1997-2001 A4 1.8T
Type: Garrett Upgrade
Status: Ready to ship
Price: $4499.00* $4049.10*
Price: Please call**
*1997 - 2000 Model Price
**2001 Model Please Call
Buy Now
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APR Turbo Kits Include:
- APR Cast Inconel Exhaust Manifold
- Garrett Ballistic Series Ball-Bearing Turbo
- High Flow Catalytic Converter
- Cast Urethane & Silicone Intake Hoses
- High Flow Fuel Injectors
- All Associate Plumbing and Hardware
APR Stage III is our cutting-edge turbo upgrade for your Audi A4 1.8T. We at APR have worked long and hard to bring you the finest 1.8T upgrade available. Both kits are made with the best materials and engineering available, from the exhaust manifold to the hose clamps. APR Stage III is offered in a 280hp version.
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For Engines: 1.8T (5MT Only)
Boost: Custom
HP: 280 HP
Direct Bolt-On: Yes

Questions & Information:
- Frequently Asked Questions (see here first)
- Contact Us NOW (any other questions)
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| APR 1.8T Stage III+ for 2001 Audi A4 1.8T |
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Brand: APR
Desc: 2001 A4 1.8T
Type: Garrett Upgrade
Status: Ready to ship
Price: $5299.00* $4769.10*
Price: $2399.00** $2159.10**
* Complete Turbo Kit
** Upgrade from Stage III Turbo Kit
Buy Now
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APR Turbo Kits Include:
- APR Cast Inconel Exhaust Manifold
- Garrett Ballistic Series Ball-Bearing Turbo
- Larger APR Mass Airflow Sensor Housing
- APR Custom Cast Silicone Intake Hoses
- APR High Flow Fuel Injectors & Fuel Pump
- All Associate Plumbing and Hardware
APR announces the Stage III+ kit, the ultimate turbo system upgrade for the 2001 A4 1.8T. This kit is capable of 333 horsepower and 322 foot-pounds of torque at the flywheel on 93 octane gas, while retaining stock-like drivability.
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For Engines: 1.8T (5MT Only)
Boost: Custom
HP: 333 HP
Direct Bolt-On: Yes

Questions & Information:
- Frequently Asked Questions (see here first)
- Contact Us NOW (any other questions)
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Turbo Kits | ECU Upgrades | Intercooler Kits | Exhausts & Downpipes | Engine Upgrades | Suspension & Brakes
- - 10% to 15% Off All APR, Fully Loaded Flashes & More - Click Here! - -
| APR 1.8T ECU Upgrade for 96-01 Audi A4 1.8T |
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Brand: APR
Desc: 1996-2001 A4 1.8T
Type: ECU Upgrade
Status: Ready to ship
Price: $399.00*
Price: $499.00**
*Price for Engine Code AEB
**Prices for Engine Codes ATW, AWM, AMB
Buy Now
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Features:
- Program Switching (Stock & Chipped)
- Undetectable to a VAG diagnostics
- Directport Programming
- Program Switching
- Fault Code Erase/Throttle Body Alignment
- Security Lockout
- Anti-Theft
- 30 day money back guarantee
- Limited lifetime warranty for defective software
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For Engines: 1.8T
Boost: Custom
AEB &amnp; ATW Models HP:
91 Octane: 200hp / 243lb-ft
93 Octane: 206hp / 245lb-ft
AWM & AMB Models HP:
91 Octane: 207hp / 245lb-ft
93 Octane: 214hp / 247lb-ft
100 Octane: 270hp / 322lb-ft
Additional Performance Parts (Click Here)

Questions & Information:
- Frequently Asked Questions (see here first)
- Contact Us NOW (any other questions)
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Additional Options: Fully Loaded For One Low Price!
| For a total of 2 programs (i.e. - Stock and Chipped)
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$149 |
| For a total of 3 programs |
$219 |
| For a total of 4 programs |
$289 |
| Security Lockout |
$59 |
| Fault Code Erase/Throttle Body Alignment (FCE/TBA) |
$59 |
| Anti-Theft System |
$199 |
The APR 1.8T ECU Upgrade is an expertly recalibrated engine control strategy that remaps the boost pressure, timing and air fuel ratios to provide smooth and reliable power as if intended by the OEM. APR's ECU Upgrade is developed to work within the OEM and Tier 1 Supplier specifications for engine component stress tolerances and performance specifications. APR's ECU Upgrades are available in octane specific versions to allow you to take full advantage of the fuel quality available in your area. APR's patented EMCS functionality puts the control of the engine's operation at your finger tips and allows for additional features and options to be installed to your OEM ECU.
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Turbo Kits | ECU Upgrades | Intercooler Kits | Exhausts & Downpipes | Engine Upgrades | Suspension & Brakes
| APR Front Mounted Intercooler Kit for 97-01 Audi A4 1.8T |
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Brand: APR
Desc: 97-01 A4 1.8T
Type: Front Mount Intercooler Kit
Status: Ready to ship
Price: $1049.00 $944.10
Buy Now
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APR Front Mount Kits Include:
- APR Front Mount Intercooler
- Mounting Bracket
- Silicone Hoses
APR is pleased to present our front mounted intercooler for the A4 1.8T. The construction and advanced design techniques used in the APR intercooler sets ours apart from all the others on the market. Utilizing such technologies as a top-bottom feed core, custom mandrel bent plumbing, and innovative cast endtanks with internal vaning, our intercooler has produced excellent results in testing.
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For Engines: 1.8T
Boost: Custom
HP: N/A
Direct Bolt-On: Yes

Questions & Information:
- Frequently Asked Questions (see here first)
- Contact Us NOW (any other questions)
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Turbo Kits | ECU Upgrades | Intercooler Kits | Exhausts & Downpipes | Engine Upgrades | Suspension & Brakes
| APR FrontTrak Performance Exhaust System for 97-01 Audi A4 1.8T FWD |
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Brand: APR
Desc: 97-01 A4 FWD
Type: 2.5" Exhaust
Status: Ready to ship
Price: $959.00 $863.10
Buy Now
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APR Exhaust Systems Include:
- 2.5" Downpipe
- Full Cat Back Exhaust
- Muffler with Rolled, Round Tips
- Install Hardware
APR's A4 Exhaust is a stainless steel, 2.5" mandrel bent, cat-back exhaust. On an A4, the catalytic converter is bolted to the turbocharger and then the exhaust begins with the downpipe. Unlike most other aftermarket exhausts, the APR exhaust includes a downpipe. This exhaust is very quiet and simply changes the tone of the exhaust to a deep, unobtrusive sound. With TIG welding, fully stainless construction, and CNC'ed hangers, you will not find a higher quality system on the market.
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For Engines: 1.8T
Boost: N/A
HP: N/A
Direct Bolt-On: Yes
APR Test Pipe Upgrade Price: $224.10 $201.69

Questions & Information:
- Frequently Asked Questions (see here first)
- Contact Us NOW (any other questions)
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| APR Quattro Performance Exhaust System for 97-01 Audi A4 1.8T AWD |
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Brand: APR
Desc: 97-01 A4 Quattro
Type: 2.5'' Exhaust
Status: Ready to ship
Price: $959.00 $863.10
Buy Now
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APR Exhaust Systems Include:
- 2.5" Downpipe
- Full Cat Back Exhaust
- Muffler with Rolled, Round Tips
- Install Hardware
APR's A4 Exhaust is a stainless steel, 2.5" mandrel bent, cat-back exhaust. On an A4, the catalytic converter is bolted to the turbocharger and then the exhaust begins with the downpipe. Unlike most other aftermarket exhausts, the APR exhaust includes a downpipe. This exhaust is very quiet and simply changes the tone of the exhaust to a deep, unobtrusive sound. With TIG welding, fully stainless construction, and CNC'ed hangers, you will not find a higher quality system on the market.
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For Engines: 1.8T
Boost: Custom
HP: N/A
Direct Bolt-On: Yes
Questions & Information:
- Frequently Asked Questions (see here first)
- Contact Us NOW (any other questions)
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Turbo Kits | ECU Upgrades | Intercooler Kits | Exhausts & Downpipes | Engine Upgrades | Suspension & Brakes
| APR Carbon Fiber Cold Air Intake System (Carbonio Cold Air Intake) for 97-01 Audi A4 1.8T |
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Brand: APR
Desc: 97-01 A4 1.8T
Type: Air Intake
Status: Ready to ship
Price: $379.00 $322.15
Buy Now
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APR Cold Air Intakes Include:
- Aerospace Grade Carbon Fiber Main
- Carbon Fiber has Show Quality Finish
- Complete Photographic Instructions
- Filter Eliminates Secondary Air Pump
- All Necessary Hardware Included
- Works on APR Stage III+ Cars with Larger MAF
Carbonio's line of intakes for Audi automobiles represent the pinnacle of induction design. Extensive testing has resulted in an intake that maximizes performance in all driving conditions. Power will come on sooner and the engine will pull longer and stronger.
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For Engines: 1.8T
Boost: Custom
HP: N/A
Direct Bolt-On: Yes

Questions & Information:
- Frequently Asked Questions (see here first)
- Contact Us NOW (any other questions)
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APR is proud to be the Authorized Distributor for Carbonio Cold Air Intake (CAI) systems. Manufactured from aerospace grade carbon fiber, Carbonio further improves this material by incorporating a proprietary thermal barrier layer in its construction. The result is an exceptionally light and strong part that minimizes intake temperatures. This ensures that the engine optimizes power by receiving the coldest and most oxygen rich air possible.
Benefits of the Carbonio CAI System include:
- Increases Horsepower and Torque
- Improves Throttle Response
- Decreases Turbo 'Lag'
- Flattens Torque Curve (engine is less 'peaky')
- Improves Fuel Economy
- Enhances Engine's Volumetric Efficiency
- Enhances Sound of Turbo Diverter Valve
- Works with All Aftermarket Diverter Valves
- Installs in an Hour (does not require bumper or headlight removal)
- Maintains All Factory Emissions Components
- Fits Both Manual and Automatic Transmissions
- Unique Thermal Barrier Composite Construction Ensures Low Inlet Temperatures
- Fully Compatible and Complimentary with APR Software and Exhaust systems
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| APR Turbo Compressor Inlet Hose for 97-01 Audi A4 1.8T |
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Brand: APR
Desc: 97-01 A4 1.8T
Type: Inlet Hose
Status: Ready to ship
Price: $159.00 $143.10
Buy Now
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APR is proud to release our newest addition to the APR Motorsport lineup, APR Compressor Inlet Hoses for the 1.8T. We designed these hoses to fill a gap in the market where other silicone hoses simply don't perform.
After extensive testing our engineers have found that the OEM compressor inlet hose is not rigid enough to prevent collapse during high boost situations where airflow to the turbo is most important. A collapsed hose creates a huge airflow restriction that robs your motor of potential power!
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For Engines: 1.8T
Boost: N/A
HP: N/A
Direct Bolt-On: Yes
Questions & Information:
- Frequently Asked Questions (see here first)
- Contact Us NOW (any other questions)
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| APR Throttle Body Hose for 97-01 Audi A4 1.8T |
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Brand: APR
Desc: 97-01 A4 1.8T
Type: Throttle Hose
Status: Ready to ship
Price: $159.00 $143.10
Buy Now
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APR is proud to release our newest addition to the APR Motorsport lineup, APR Compressor Inlet Hoses for the 1.8T. We designed these hoses to fill a gap in the market where other silicone hoses simply don't perform.
After extensive testing our engineers have found that the OEM compressor inlet hose is not rigid enough to prevent collapse during high boost situations where airflow to the turbo is most important. A collapsed hose creates a huge airflow restriction that robs your motor of potential power!
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For Engines: 1.8T
Boost: N/A
HP: N/A
Direct Bolt-On: Yes
Questions & Information:
- Frequently Asked Questions (see here first)
- Contact Us NOW (any other questions)
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| APR R1 Diverter Valve for 97-01 Audi A4 1.8T |
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Brand: APR
Desc: 97-01 Audi A4
Type: Diverter Valve
Status: Made to order
Price: $159.00 $135.15
Buy Now
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Highlights of the APR R1 Diverter Valve Include:
- Diaphragm-Based Valve
- High-Temperature, Nomex-Reinforced Material
- Zero-Friction
- No Sticky O-Rings to Maintain and Grease
- No Pistons to get Stuck
- Consistent Performance Year Round
- Flow-Optimized, Investment-Cast Main Housing
- Stainless Steel Vacuum Fitting
- Zero-Maintenance Design
- Built with Finest Materials & Surface Treatments
- Fully Machined and Assembled at APR Headquarters in the United States for Optimal Quality Control
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For Engines: 1.8T
Boost: N/A
HP: N/A
Direct Bolt-On: Yes
Questions & Information:
- Frequently Asked Questions (see here first)
- Contact Us NOW (any other questions)
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| APR Boost Gauge for 97-01 Audi A4 1.8T |
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Brand: APR
Desc: 97-01 A4 1.8T
Type: Boost Gauge
Status: Ready to ship
Price: $149.00 $134.10
Buy Now
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APR Boost Gauge Features:
- Mounts on the vents
- 52mm mechanical VDO gauge
- Reads upto 25psi
- 35psi Gauge available
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For Engines: 1.8T
Boost: N/A
HP: N/A
Direct Bolt-On: Yes
Questions & Information:
- Frequently Asked Questions (see here first)
- Contact Us NOW (any other questions)
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| APR Oil Lines for 97-01 Audi A4 1.8T |
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Brand: APR
Desc: 97-01 Audi A4
Type: Oil Lines
Status: Ready to ship
Price: $309.00 $278.10
Buy Now
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APR now offers a complete oil line kit for your 1.8T with a Garrett GT turbocharger. These lines have the correct fittings crimped directly to the stainless line, minmizing the chance for leaks on these critical parts.
The oil feed line is a -6 line that comes with all the necessary banjo fittings and hardware for the 1.8T. It also comes with the correct oil inlet restrictor for the GT series turbos.
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For Engines: 1.8T
Boost: N/A
HP: N/A
Direct Bolt-On: Yes
Questions & Information:
- Frequently Asked Questions (see here first)
- Contact Us NOW (any other questions)
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| APR Coolant Lines for 97-01 Audi A4 1.8T |
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Brand: APR
Desc: 97-01 Audi A4
Type: Coolant Lines
Status: Ready to ship
Price: $239.00 $215.10
Buy Now
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APR now offers a complete coolant line kit for your 1.8T with a Garrett or KKK turbocharger. These lines look great and include all the necessary hardware.
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For Engines: 1.8T
Boost: N/A
HP: N/A
Direct Bolt-On: Yes
Questions & Information:
- Frequently Asked Questions (see here first)
- Contact Us NOW (any other questions)
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Turbo Kits | ECU Upgrades | Intercooler Kits | Exhausts & Downpipes | Engine Upgrades | Suspension & Brakes
| APR/Brembo Stage I Front Brake Upgrade for 97-01 Audi A4 1.8T |
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Brand: APR
Desc: 97-01 A4 1.8T
Type: Stg I Front Brakes
Status: Ready to ship
Price: Please call
Buy Now
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Stage 1 Kits include:
- APR/Brembo "A" Style Piston
- 4 Piston Caliper
- Available in Black, Red or Silver Calipers
- 2-Piece Floating Hat & Rotor
- 328x28mm Drilled Rotor
- High Performance Brake Pads
- Goodridge Stainless Steel Brake Lines
- Floating Anti-Rattle Rotor Hardware
- Billet Aluminum Brackets with Aircraft Quality Hardware
This is an excellent entry level braking system for those enthusiasts that are serious about show quality look and occasional track day and daily street braking performance. This is an excellent braking system to accompany the APR stage I or II+ engine performance package.
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For Engines: 1.8T
Boost: N/A
HP: N/A
Direct Bolt-On: Yes

Questions & Information:
- Frequently Asked Questions (see here first)
- Contact Us NOW (any other questions)
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| APR/Brembo Stage II Front Brake Upgrade for 97-01 Audi A4 1.8T |
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Brand: APR
Desc: 97-01 Audi A4
Type: Stage II Front Brake Upgrade
Status: Ready to ship
Price: Please call
Buy Now
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Stage II Kits include:
- "B" Style Piston
- 4 Piston Caliper
- Available in Black, Red or Silver Calipers
- 2-Piece Floating Hat & Rotor
- 332x32mm Drilled or Slotted Rotor
- High Performance Brake Pads
- Goodridge Stainless Steel Brake Lines
- Floating Anti-Rattle Rotor Hardware
- Billet Aluminum Brackets with Aircraft Quality Hardware
This is an excellent entry level performance braking system for those enthusiasts that are serious about occasional track day and daily street braking performance. This system encompasses even more braking performance than our Stage I system at an affordable price. The 2-piece rotors included in our Stage II system are of a thickness that surpasses the Stage I system's ability to dissipate heat. This is the perfect braking system to accompany an APR Turbocharger Upgrade (where applicable) or Stage II engine performance package.
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For Engines: 1.8T
Boost: N/A
HP: N/A
Direct Bolt-On: Yes

Questions & Information:
- Frequently Asked Questions (see here first)
- Contact Us NOW (any other questions)
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