| BMW G Series Forged Carbon M Color Paddle Shifter | store.fi-exhaust.com | 450 USD | — | — |
| Supra MK5 A90 1K Carbon Fiber Sporty Silver Paddle Shifter | store.fi-exhaust.com | 450 USD | — | — |
| BMW M Forged Carbon Paddle Shifter | store.fi-exhaust.com | 450 USD | — | — |
| BMW M Forged Carbon M Color (Matte Black) Paddle Shifter | store.fi-exhaust.com | 450 USD | — | — |
| BMW M Forged Carbon M Color Paddle Shifter | store.fi-exhaust.com | 450 USD | — | — |
| BMW G Series Forged Carbon Sporty Silver Paddle Shifter | store.fi-exhaust.com | 450 USD | — | — |
| Porsche Forged Carbon Paddle Shifter | store.fi-exhaust.com | 450 USD | — | — |
| Porsche 1K Carbon Fiber Paddle Shifter | store.fi-exhaust.com | 450 USD | — | — |
| BMW G Series 1K Carbon Fiber M Color Paddle Shifter | store.fi-exhaust.com | 450 USD | — | — |
| BMW G Series 1K Carbon Fiber Sporty Silver Paddle Shifter | store.fi-exhaust.com | 450 USD | — | — |
| Supra MK5 A90 Forged Carbon Sporty Silver Paddle Shifter | store.fi-exhaust.com | 450 USD | — | — |
| Valvetronic Exhaust System OBD2 Cable Set ( Vacuum Valve ) | store.fi-exhaust.com | 250 USD | — | — |
| O2 Spacer with Catalytic Converter (Large) | store.fi-exhaust.com | 250 USD | — | — |
| O2 Spacer with Catalytic Converter (Small) | store.fi-exhaust.com | 150 USD | — | — |
| Exhaust Electric Valve EV Motor | store.fi-exhaust.com | 120 USD | — | — |
| Forged Carbon Ring in Gloss Black Valvetronic Remote Ring | store.fi-exhaust.com | 99 USD | — | — |
| Forged Carbon Ring in Matte Black Valvetronic Remote Ring | store.fi-exhaust.com | 99 USD | — | — |
| Racing Green ( Matte ) Valvetronic Remote Ring | store.fi-exhaust.com | 65 USD | — | — |
| Poison Green ( Gloss ) Valvetronic Remote Ring | store.fi-exhaust.com | 65 USD | — | — |
| Twilight Purple ( Gloss ) Valvetronic Remote Ring | store.fi-exhaust.com | 65 USD | — | — |
| Sin Purple ( Matte ) Valvetronic Remote Ring | store.fi-exhaust.com | 65 USD | — | — |
| Signature Gold ( Matte ) Valvetronic Remote Ring | store.fi-exhaust.com | 60 USD | — | — |
| Luxury Gold ( Gloss ) Valvetronic Remote Ring | store.fi-exhaust.com | 60 USD | — | — |
| Cobalt Blue ( Matte ) Valvetronic Remote Ring | store.fi-exhaust.com | 55 USD | — | — |
| Metallic Blue ( Gloss ) Valvetronic Remote Ring | store.fi-exhaust.com | 55 USD | — | — |
| Black Velvet ( Matte ) Valvetronic Remote Ring | store.fi-exhaust.com | 50 USD | — | — |
| Valvetronic Exhaust System Solenoid Valve V02 | store.fi-exhaust.com | 50 USD | — | — |
| Utah White ( Gloss ) Valvetronic Remote Ring | store.fi-exhaust.com | 50 USD | — | — |
| Steel Gray ( Matte ) Valvetronic Remote Ring | store.fi-exhaust.com | 50 USD | — | — |
| Galaxy Gray ( Gloss ) Valvetronic Remote Ring | store.fi-exhaust.com | 50 USD | — | — |
| Exhaust System Valve Repair Pack ( EV／Vacuum Valve ) | store.fi-exhaust.com | 50 USD | — | — |
| Daredevil Red ( Gloss ) Valvetronic Remote Ring | store.fi-exhaust.com | 50 USD | — | — |
| BMW Vacuum Adapter | store.fi-exhaust.com | 50 USD | — | — |
| Volcano Red ( Matte ) Valvetronic Remote Ring | store.fi-exhaust.com | 50 USD | — | — |
| Valvetronic Exhaust System Solenoid Valve | store.fi-exhaust.com | 30 USD | — | — |
| Fi EXHAUST Cover for Photo Shoots（1PCS） | store.fi-exhaust.com | 20 USD | — | — |
| Exhaust Electric Valve EV Spring | store.fi-exhaust.com | 20 USD | — | — |