Stage | NAR Fuel | ROW Fuel | Max Power HP | Max Torque FTLBS | Max Power Gain over Stock | Max Torque Gain over Stock |
---|---|---|---|---|---|---|
- APR recommends and tuned with Sunoco GT 260 for 100 AKI mode and Sunoco GT 260 Plus for 104 AKI mode. Never use lower octane than specified by the mode. | ||||||
- Max increases are based on APR's actual measured stock values and not those reported by VAG. | RON = ROW Fuel Grades | AKI = North American (RON+MON)/2 Fuel Grades. | ||||||
- Reported wheel figures measured on APR's in house Dynapack Dynamometer with a US Spec B8 S4, using SAEJ1349 correction and an average of multiple runs. Crank figures are estimated based on the measured wheel figures. Results may vary depending upon environmental conditions, vehicle, transmission, vehicle health, operating conditions, temperatures, fuel grade, dyno type, dyno setup, other variables and other modifications. | ||||||
- Please note, transmission software is required to achieve power figures past the factory redline. | ||||||
Stock B8 S4 As Reported by Audi | 91 AKI | 95 RON | 329 HP | 325 FT-LBS | ||
Stock As Measured by APR | 93 AKI | 98 RON | 359 HP | 350 FT-LBS | ||
APR Stage I | 91 AKI | 95 RON | 427 HP | 370 FT-LBS | +84 HP | +61 FT-LBS |
APR Stage I | 93 AKI | 98 RON | 441 HP | 375 FT-LBS | +98 HP | +72 FT-LBS |
APR Stage I | 100 AKI | 104 RON | 458 HP | 385 FT-LBS | +115 HP | +84 FT-LBS |
APR Stage I | 104 AKI | 108 RON | 462 HP | 387 FT-LBS | +119 HP | +87 FT-LBS |
APR Stage II Single Pulley | 91 AKI | 95 RON | 437 HP | 386 FT-LBS | +94 HP | +68 FT-LBS |
APR Stage II Single Pulley | 93 AKI | 98 RON | 455 HP | 395 FT-LBS | +112 HP | +82 FT-LBS |
APR Stage II Single Pulley | 100 AKI | 104 RON | 473 HP | 404 FT-LBS | +130 HP | +95 FT-LBS |
APR Stage II Single Pulley | 104 AKI | 108 RON | 480 HP | 409 FT-LBS | +138 HP | +100 FT-LBS |
APR Stage II Dual Pulley | 91 AKI | 95 RON | 445 HP | 412 FT-LBS | +100 HP | +80 FT-LBS |
APR Stage II Dual Pulley | 93 AKI | 98 RON | 465 HP | 428 FT-LBS | +120 HP | +97 FT-LBS |
APR Stage II Dual Pulley | 100 AKI | 104 RON | 513 HP | 459 FT-LBS | +168 HP | +126 FT-LBS |
APR Stage II Dual Pulley | 104 AKI | 108 RON | 527 HP | 469 FT-LBS | +182 HP | +136 FT-LBS |
APR Stage II+ Ultracharger | 91 AKI | 95 RON | 478 HP | 426 FT-LBS | +133 HP | +97 FT-LBS |
APR Stage II+ Ultracharger | 93 AKI | 98 RON | 498 HP | 441 FT-LBS | +154 HP | +112 FT-LBS |
APR Stage II+ Ultracharger | 100 AKI | 104 RON | 530 HP | 464 FT-LBS | +185 HP | +135 FT-LBS |
APR Stage II+ Ultracharger | 104 AKI | 108 RON | 542 HP | 472 FT-LBS | +196 HP | +143 FT-LBS |
Make | Model | Generation | Market | ECU Type | Engine | Engine Code | Transmission |
---|---|---|---|---|---|---|---|
Audi | A4 | Typ 8K / B8.5 | All | Simos 8.5 | 3.0 TFSI | CMU | Manual & S Tronic |
Audi | A5 | Typ 8T / B8.5 | All | Simos 8.5 | 3.0 TFSI | CHM & CMU | Manual & S Tronic |
Audi | A6 | Typ 4F / C6 | All | Simos 8.3 | 3.0 TFSI | CAJ, CCA, CGW, CGX & CTU | Tiptronic |
Audi | A6 | Typ 4G / C7 | All | Simos 8.5 | 3.0 TFSI | CAJ, CCA, CGW, CGX & CTU | S Tronic & Tiptronic |
Audi | A7 | Typ 4G / C7 | All | Simos 8.5 | 3.0 TFSI | CGW, CGX, CHM, CTT & CTU | S Tronic & Tiptronic |
Audi | A8 | Typ 4H / D4 | All | Simos 8.5 | 3.0 TFSI | CGW, CGX, CMD & CTU | Tiptronic |
Audi | Q5 | Typ 8R | All | Simos 8.5 | 3.0 TFSI | CTU, CTV, CJT, CJW, CNA & CTW | S Tronic & Tiptronic |
Audi | Q7 | Typ 4L | All | Simos 8.3 | 3.0 TFSI | CJT, CJW, CNA & CTW | Tiptronic |
Audi | S4 | Typ 8K / B8 | All | Simos 8.4 | 3.0 TFSI | CCB, CGW, CGX & CTU | Manual & S Tronic |
Audi | S4 | Typ 8K / B8.5 | All | Simos 8.5 | 3.0 TFSI | CCB, CGW, CGX & CTU | Manual & S Tronic |
Audi | S5 | Typ 8T / B8 | All | Simos 8.4 | 3.0 TFSI | CAK, CCB, CGW, CGX & CTU | Manual& S Tronic |
Audi | S5 | Typ 8T / B8.5 | All | Simos 8.5 | 3.0 TFSI | CAK, CCB, CGW, CGX & CTU | Manual& S Tronic |
Audi | SQ5 | Typ 8R | All | Simos 8.5 | 3.0 TFSI | CTU & CTX | Tiptronic |
Volkswagen | Touareg | Typ 7P / MK2 | All | Simos 8.5 | 3.0 TFSI | CJT & CYJ | Tiptronic |
Stage | Minimum Requirements | Price |
---|---|---|
IMPORTANT PRICING AND AVAILABILITY DETAILS: | ||
- Pricing: Please contact an APR Importer for pricing outside the USA. | ||
- Availability and ECU Compatibility: Stages, programs, and features may not be available for all ECUs. | ||
- ECU Revision Notice: Multiple ECU revisions exist for each platform. APR software may be temporarily unavailable when factory updates are applied. An APR dealer can check availability in person, or over the phone if the ECU boxcode/revision is known. | ||
APR Stage I ECU Upgrade | None | Buy Now$999.99Sale!$899.99 |
- Upgrade to APR Stage II (Requires purchase of Stage I) | Supercharger Pulley | $249.99Sale!$224.99 |
- Upgrade to APR Stage II+ Ultra (Requires purchase of Stage I and Stage II) | Dual Pulleys & Ultracharger | No Additional Charge. |
- Add APR EMCS Program Switching (Fully Loaded) (Stage I Only) | None | $149.99Sale!$134.99 |