08 Impreza 2nd Cat Replacement Pipe
The 2nd CAT can be removed without any ECU problems and as long as you keep the one in the downpipe, you will still be road legal. | |
08 Impreza Centre Pipe
For a twin exit system - you need one either side rally style exhaust. | 
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08 Impreza Centre Pipe for single exit
Direct replacement of standard to fit either standard or after-market single exit back box. | |
08 Impreza Single Exit back box
Single Exit back box with 3.5" rolled in tailpipe. |  |
08 Impreza Standard De-Cat Downpipe
Ideal for track days (not MOT friendly!) |  |
08 Impreza Twin Exit Back box
Same style as the rally car - various sizes. |  |
2.5 Litre 2nd de-cat pipe - MOT friendly
Can be removed without check light coming on. |  |
2.5L de-cat downpipe
Ideal for track days (not MOT friendly!)- will make check light come on. | |
(New Age) One Piece Open Mouth Downpipe
One Piece downpipe - removes both cats |  |
Forester Centre pipe
Can be made with an additional silencer. This will give an approximate 6Bhp gain over standard. |  |
Forester Classic back box
The back box is the original style Scooby design back box, subtle in terms of looks and sound, friendly on the motorways and growls at playtime. |  |
Forester Classic down pipe
Down pipe with open mouth in 3” to fit either 2.5” standard/after market centre pipe or a genuine 3” system with flat flange. |  |
Forester (New Age) back box
The back box is the original design back box, subtle, friendly on the motorways but with plenty of growl. | |
Forester (New Age) cat pipe
Replaces the 2nd/3rd cat, can be removed without upsetting the Ecu and is MOT friendly. |  |
Forester (New Age) centre pipe
Centre pipe | |
Forester (New Age) down pipe
With open mouth in 3” to fit either 2.5” standard or an after market centre pipe, or genuine 3” down pipe |  |
Subaru Impreza Classic angled Jap style back box
Classic angled Jap style back box gives approx 2-3 BHP gain over conventional style. |  |
Subaru Impreza Classic down pipe
Open mouth in 3” to fit either 2.5” standard or an after market centre pipe or genuine 3” system with flat flange. | |
Subaru Impreza Classic down pipe with a high flow cat
With road legal 100 cell hf cat, with only a 2bhp loss vs. a de-cat pipe. |  |
Subaru Impreza Classic equal length manifolds
Equal length manifolds for additional power and torque, the down side being that you lose the Scooby burble. Adds appx 10bhp to a standard Impreza. |  |
Subaru Impreza Classic original style Scooby design back box
Original style design back box, subtle in terms of looks and sound, friendly on the motorways but still growls. | |
Subaru Impreza Classic Sport angled Jap style back box
Classic Sport angled "Jap style" back box gives approx 2-3 BHP gain over conventional style box. | |
Subaru Impreza Classic straight through centre pipe
Can be made with an additional silencer for an extra cost. Appx 6bhp gain over a standard Impreza. | |
Subaru Impreza Classic Twin outlet back box
Twin outlet back box, nice deep sound but subtle with the original look |  |
Subaru Impreza Classic up pipe
Up pipe with double slip joint to allow for heat expansion |  |
Subaru Impreza Classic with a high flow cat in centre pipe
With a high-flow cat (MOT friendly), but you have to get it extremely hot due to the location. |  |
Subaru Impreza New Age angled Jap style back box
New Age angled "Jap style" back box gives approx 2-3 BHP gain over conventional style back box. | |
Subaru Impreza New Age back box
The original style box, subtle in terms of looks and sound. | |
Subaru Impreza New Age cat pipe
Replaces the 2nd/3rd cat on a New Age Impreza, which can be removed without messing up the ECU and is MOT friendly. | |
Subaru Impreza New Age cat pipe with high flow cat
New Age cat pipe with a 100 cell high flow cat |  |
Subaru Impreza New Age centre pipe
Straight through | |
Subaru Impreza New Age down pipe
De-cat pipe from the turbo in 3" open mouth which fits on to the 2nd cat in 2.5" as standard (can be made in 3") | |
Subaru Impreza New Age Sport angled Jap style back box
New Age Sport angled "Jap style" back box. Apprx 2-3 bhp gain over conventional style back box. | |
Subaru Impreza New Age up pipe
Up pipe with double slip joint for heat expansion | |
Subaru Impreza quad outlet back box
Quad outlet back box! | |
Subaru Impreza Sport back box
Original style back box, subtle looks and sound. Centre and back box on its own will give 18Bhp. | |
Subaru Impreza Sport centre pipe
Sport centre pipe. |  |
Subaru Impreza Sport de cat pipe 1
Standard manifold de cat pipe 1. |  |
Subaru Impreza Sport de cat pipe 2
Sport de cat pipe 2 |  |
Subaru Impreza Sport Manifold
Replaces the standard cast iron and cat pipe 1 and cat pipe 2. |  |
