Aluminum and stainless replica of the titanium Ti-4GP exhaust. Although the T-4GP is slightly heavier than the Ti-4GP, it still offers a considerable weight savings when compared to the OEM exhaust system. This exhaust system is ideal for a racer on a budget that is not willing to compromise on performance. The only difference between the T-4GP and Ti-4GP is that high quality stainless steel replaces the Ti- 4GP titanium. The T-4GP comes complete with our stainless head pipe that works in conjunction with the silencer to produce more power from bottom to top. The use of stainless steel for the header pipe offers increased strength and should give years of trouble free use. The silencer canister is easy to repack by removing the inlet cap screws and re-wrapping the silencer core. The T-4GP meets all AMA sound restrictions.
- Aluminum canister and high grade stainless steel mid-pipe
- CNC machined modular end cap
- Improved power delivery and exhaust note
- Tunable end caps
- Exclusive E-glass pillow packing
- Lowers and centralizes the machines center of gravity, which improves handling and critical clearances
Note: Image for reference only. Actual product may vary according to vehicle.
Specifications | |
---|---|
SKU | 997-4S07250-GP |
Brand | Pro Circuit |

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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Part Numbers
SKU | MPN | Availability | In-Store Pickup | |
---|---|---|---|---|
Aluminum | 997-4S07250-GP | 4S07250-GP | 1 In Stock. Ready to ship. | - |
Aluminum | 997-4Y09250-WRX | 4Y09250WRX | Unavailable. | - |
Aluminum | 997-4Y08250-GP | 4Y08250-GP | Unavailable. | - |
Aluminum | 997-4Y07450-GP | 4Y08450-GP | Unavailable. | - |
Aluminum | 997-4Y07250-GP | 4Y07250-GP | Unavailable. | - |
Aluminum | 997-4T09450-GP | 4T09450-GP | Unavailable. | - |
Aluminum | 997-4T09250-GP | 4T09250-GP | Unavailable. | - |
Aluminum | 997-4S10450-GP | 4S10450-GP | Unavailable. | - |
Aluminum | 997-4S10250-GP | 4S10250-GP | Unavailable. | - |
Aluminum | 997-4S09450-GP | 4S09450-GP | Unavailable. | - |
Aluminum | 997-4S09250-GP | 4S09250-GP | Unavailable. | - |
Aluminum | 997-4S08450-GP | 4S08450-GP | Unavailable. | - |
Aluminum | 997-4S08250-GP | 4S8250-GP | Unavailable. | - |
Aluminum | 997-4S07450-GP | 4S07450-GP | Unavailable. | - |
Aluminum | 997-4K08450-X-GP | 4K08450X-GP | Unavailable. | - |
Aluminum | 997-4K08450-GP | 4K08450-GP | Unavailable. | - |
Aluminum | 997-4K08250-GP | 4K08250-GP | Unavailable. | - |
Aluminum | 997-4K07450-GP | 4K07450-GP | Unavailable. | - |
Aluminum | 997-4K07250-GP | 4K07250-GP | Unavailable. | - |
Aluminum | 997-4H10250GP | 4H10250-GP | Unavailable. | - |
Aluminum | 997-4H10150-GPR | 4H10150-GPR | Unavailable. | - |
Aluminum | 997-4H09450GP | 4H09450-GP | Unavailable. | - |
Aluminum | 997-4H09250GP | 4H09250GP | Unavailable. | - |
Aluminum | 997-4H08450-GP | 4H08450-GP | Unavailable. | - |
Aluminum | 997-4H08250-GP | 4H08250-GP | Unavailable. | - |
Aluminum | 997-4H07450-GP | 4H07450-GP | Unavailable. | - |
Aluminum | 997-4H06450-GP | 4H06450-GP | Unavailable. | - |
Aluminum | 997-0151125B | 0151125B | Unavailable. | - |
Aluminum | 997-0141145B | 0141145B | Unavailable. | - |
Aluminum | 997-0141125-B | 0141125B | Unavailable. | - |
Aluminum | 997-0131145B | 0131145B | Unavailable. | - |
Aluminum | 997-0131125B | 0131125B | Unavailable. | - |
Aluminum | 997-0121145B | 0121145B | Unavailable. | - |
Aluminum | 997-0111145B | 0111145B | Unavailable. | - |
Aluminum | 997-0111045-B | 0111045B | Unavailable. | - |