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Integrated Engineering Performance TCU Tune | B8 S4 · S5 | 3.0L SC V6
Original price was: $699.00.$146.79Current price is: $146.79. -
Integrated Engineering Performance TCU Tune | B9 A4 · A5 · Q5 | 2.0L Turbo I4
Original price was: $599.00.$125.79Current price is: $125.79. -
Integrated Engineering Performance TCU Tune | MK5 Rabbit · Jetta · MK6 Golf · Jetta · B7 Passat · MK1 Beetle | 2.5L I5
Original price was: $299.00.$77.74Current price is: $77.74. -
Integrated Engineering Performance TCU Tune | MK6 GTI · GLI · MK2 TTS
Original price was: $549.00.$115.29Current price is: $115.29. -
Integrated Engineering Performance TCU Tune | MK7 Golf Sportwagen · Alltrack · GTI · GLI · R · 8V A3 · S3 · 8S TTS | 1.8L Turbo I4 · 2.0L Turbo I4
Original price was: $599.00.$125.79Current price is: $125.79. -
Integrated Engineering Performance TCU Tune | MK8 R · 8Y S3 | 2.0L Turbo I4
Original price was: $599.00.$125.79Current price is: $125.79. -
Integrated Engineering Performance Valve Guide | MK4 GTI · Jetta · GLI | 2.8L VR6 [12V]
Original price was: $9.95.$3.08Current price is: $3.08. -
Integrated Engineering Performance Valve Guide | VW · Audi | 1.8L Turbo I4 · 2.7L Turbo V6 · 4.2L V8 · 4.2L Turbo V8
Original price was: $10.49.$3.25Current price is: $3.25. -
Integrated Engineering Performance Valve Guide | VW · Audi | 1.8L Turbo I4 [GEN 3] · 2.0L Turbo I4 [GEN 3]
Original price was: $10.99.$3.41Current price is: $3.41. -
Integrated Engineering Performance Valve Guide | VW · Audi | 2.0L Turbo I4 [FSI] · 2.0L Turbo I4 [TSI] · 2.5L I5
Original price was: $10.49.$3.25Current price is: $3.25. -
Integrated Engineering Phenolic Large Port to Small Port Adapter Kit | MK4 GTI · Jetta · GLI · MK1 Beetle · B5 Passat · A4 · B6 A4 · MK1 TT | 1.8L Turbo I4
Original price was: $127.99.$33.28Current price is: $33.28. -
Integrated Engineering Polarized Sunglasses
Original price was: $9.99.$3.10Current price is: $3.10.
![Integrated Engineering Performance Valve Guide | MK4 GTI · Jetta · GLI | 2.8L VR6 [12V]](https://www.fastautoparter.com/wp-content/uploads/2026/06/IntegratedEngineeringPerformanceValveGuideMK4GTI_Jetta_GLI2.8LVR6_12V.webp)
![Integrated Engineering Performance Valve Guide | VW · Audi | 1.8L Turbo I4 [GEN 3] · 2.0L Turbo I4 [GEN 3]](https://www.fastautoparter.com/wp-content/uploads/2026/06/IntegratedEngineeringPerformanceValveGuideVW_Audi1.8LTurboI4_GEN3_2.0LTurboI4_GEN3.webp)
![Integrated Engineering Performance Valve Guide | VW · Audi | 2.0L Turbo I4 [FSI] · 2.0L Turbo I4 [TSI] · 2.5L I5](https://www.fastautoparter.com/wp-content/uploads/2026/06/IntegratedEngineeringPerformanceValveGuideVW_Audi2.0LTurboI4_FSI_2.0LTurboI4_TSI_2.5LI5.webp)
