Subaru BRZ Secondary Cat Pipe. 2.5" Pipework replaces the 2nd cat while still keeping it MOT friendly. Direct swap of standard item. Hayward and [...]
Subaru BRZ unsilenced Centre Pipe to replace standard centre pipe using OEM Box. This is unsilenced to enhance the standard sound. Hayward and [...]
Subaru BRZ Cat Back System comprising straight through Centre pipe with no silencer and performance Backboxes to vastly improve sound without any [...]
Subaru BRZ Tail Trims. 4.5" Slash cut as standard - if you want a different design or size, please ring. Hayward and Scott have been designing [...]
Over Pipe to replace standard for a vastly improved flow - because the original is squashed etc.. to allow for additional clearance. The new over [...]
Subaru BRZ Equal Length Manifold to replace standard manifold which also removes Primary cat and links up to the over-pipe. Hayward and Scott have [...]
Subaru BRZ Cat Pipe. This comes with a 200 Cell Cat and will be needed to keep the car MOT friendly if you have the Equal Length Manifold. This is a [...]
Subaru BRZ Equal Length Manifold with High Flow Cat incorporated into it, as an interchangeable part with standard. Hayward and Scott have been [...]
Cat Replacement Pipe in 2.5" - Direct swap of standard. This can be removed without any ECU problems. To fit models 2015 onwards. Hayward and [...]
One Piece Twin Scroll Downpipe for JDM Models with 3" down to 2.5" Pipework. To fit standard Subaru joint. For Models 2008 on Hayward and Scott [...]
Walbro Fuel Pump for Subaru Impreza WRX & STI 2001-2007
Subaru Impreza 2015 Rear Silencers with Quad Exit. Designed for optimum flow and sound giving back the famous flat 4 that is expected of the [...]
Subaru Impreza 2015 Rear Silencers with Quad Exit. Designed for optimum flow and sound giving back the famous flat 4 that is expected of the [...]
Subaru Impreza 2015 Rear Silencers with Quad Exit. Designed for optimum flow and sound giving back the famous flat 4 that is expected of the [...]
Cat Replacement Pipe in 2.5" - Direct swap of standard. This can be removed without any ECU problems. To fit models 2015 onwards. Hayward and [...]
Subaru Impreza 2015 One Piece de-cat Downpipe 3" > 2.5" to fit a standard Centre pipe. Off road use only. Hayward and Scott have been designing [...]
2015 Impreza Standard de-cat Downpipe. 3" > 2.5". Ideal for track days as will not pass MOT - will bring checklight on. To fit models 2015 [...]
2015 Impreza Standard de-cat Downpipe in 3".pipework. Ideal for track days as will not pass MOT - will bring checklight on. To fit models 2015 [...]
Impreza 2015 onwards 3" > 3" One piece Downpipe with high flow cat. Replaces both cats with above and links directly on to the Centre. Cat is not [...]
One Piece Downpipe with 100 cell Cat - 3" down to 2.5" Replaces both cats with only a 2BHp loss over a de-cat Pipe, and links directly on to the [...]
Subaru Impreza 2015 One Piece de-cat Downpipe in 3" > 3" to fit a standard Centre pipe. Off road use only. Hayward and Scott have been designing [...]
One Piece Twin Scroll Downpipe for JDM Models 3" all the way through with a 3" flat flange for Models 2008 on. Hayward and Scott have been [...]
Subaru Impreza 2015 Centre Pipe. Unsilenced to improve sound and performance. Direct swap with standard. 2 1/2" Pipework Hayward and Scott have [...]
Perrin Wing Stiffy / Stabilizers 2015> STI
Centre Pipe in 3" with Bubble Silencer to fit 06-07 Models. 3" Pipework Hayward and Scott have been designing and manufacturing stainless steel [...]
The back box is the original style Scooby design back box in 3" Pipework, subtle in terms of looks and sound. Centre and back box on its own will [...]
Subaru Impreza 2.5 Litre 3" straight exit backbox to fit 2006/07 STi/WRX with 4.5" tailpipe for that famous flat 4 burble. Hayward and Scott have [...]
Subaru Impreza 2.5 Litre 3" Jap Style Angled Exit Backbox 2006/07 WRX models only. Comes with 3" pipework with 4.5" tailpipe giving that famous flat [...]
Subaru Impreza 2.5 Litre Jap Style Backbox 06/07 for WRX models only with 2.5" pipework and 4.5" Tailpipe Hayward and Scott have been designing [...]
Subaru Impreza 2006/07 Straight Exit 2.5" Backbox to fit WRX/STi. Comes with 2.5" Pipework and 4.5" tailpipe giving that famous flat 4 [...]
