Quick view Details Perrin | sku: PSP-EXT-056 Perrin E4 Series Equal Length Big-Tube Header - 2015+ STI Compare
Quick view Details Perrin | sku: PSP-EXT-055 Perrin E4 Series Equal Length header - 2015+ STI Compare
Quick view Details Mishimoto | sku: 20-0254-01 Radium Engineering TGV Delete kit - 2015+ WRX (Green) Compare
Quick view Details Mishimoto | sku: 20-0254-00 Radium Engineering TGV Delete kit - 2015+ WRX (Black Compare
Quick view Details Mishimoto | sku: MMTGV-WRX-15G Mishimoto Billet TGV Delete - 2015+ WRX (Gold) Compare
Quick view Details Mishimoto | sku: MMTGV-WRX-15 Mishimoto Billet TGV Delete - 2015+ WRX (Black) Compare
Quick view Details Invidia | sku: HS15STIDTG Invidia 15+ WRX/STi Sedan G5 Titan Titanium Cat-Back Exhaust Compare
Quick view Perrin | sku: PSPINT322B Perrin Cold Air Intake System- 2015+ STI (Black) Increase horsepower and style under your hood. PERRIN Performance intake systems use proper MAF alignment and plumbing size, both of which are crucial to maintain proper air fuel ratios and prevent check engine lights that plague competitors.POWERAdd... View Details Compare
Quick view Perrin | sku: PSPINT322 Perrin Cold Air Intake System- 2015+ STI (Red) Increase horsepower and style under your hood. PERRIN Performance intake systems use proper MAF alignment and plumbing size, both of which are crucial to maintain proper air fuel ratios and prevent check engine lights that plague competitors.POWERAdd... View Details Compare
Quick view Perrin | sku: PSP-EXT-110 Perrin 2" Up pipe - 2015+ STI PERRIN has been known since their inception for the quality of their Up-Pipe. The Up-Pipe was the first product they ever released and has been a leader in this market ever since. Our Up-Pipe is one of the best ways to increase the power and throttle... View Details Compare
Quick view Perrin | sku: PSPEXT100 Perrin 1.75" Up pipe - 2015+ STI PERRIN has been known since their inception for the quality of their Up-Pipe. The Up-Pipe was the first product they ever released and has been a leader in this market ever since. Our Up-Pipe is one of the best ways to increase the power and throttle... View Details Compare
Quick view Perrin | sku: PSP-EXT-056 Perrin E4 Series Equal Length Big-Tube Header - 2015+ STI Create a smooth sounding exhaust note while increasing horsepower and torque with the PERRIN E4-Series Equal Length Header. COMPLETELY REDESIGNED - WHAT'S NEW The new PERRIN E4-Series Equal Length Header comes with collectors that have been designed... View Details Compare
Quick view Perrin | sku: PSP-EXT-055 Perrin E4 Series Equal Length header - 2015+ STI Create a smooth sounding exhaust note while increasing horsepower and torque with the PERRIN E4-Series Equal Length Header. COMPLETELY REDESIGNED - WHAT'S NEW The new PERRIN E4-Series Equal Length Header comes with collectors that have been... View Details Compare
Quick view Mishimoto | sku: 20-0254-01 Radium Engineering TGV Delete kit - 2015+ WRX (Green) Price shown is for a set of two TGV delete spacers (right and left).This kit eliminates an emission control device and is therefore legal for off-highway use only. Furthermore, a check engine light will be present when the OEM TGV's are removed... View Details Compare
Quick view Mishimoto | sku: 20-0254-00 Radium Engineering TGV Delete kit - 2015+ WRX (Black Price shown is for a set of two TGV delete spacers (right and left).This kit eliminates an emission control device and is therefore legal for off-highway use only. Furthermore, a check engine light will be present when the OEM TGV's are removed... View Details Compare
Quick view Mishimoto | sku: MMTGV-WRX-15G Mishimoto Billet TGV Delete - 2015+ WRX (Gold) TGV DELETE = POWER Mishimoto's TGV delete allows you to eliminate the restrictive Tumble Generator Valve (TGV) on the WRX's FA20DIT. By installing their TGV deletes you will help your engine breath better by increasing the air flow to each cylinder... View Details Compare
Quick view Mishimoto | sku: MMTGV-WRX-15 Mishimoto Billet TGV Delete - 2015+ WRX (Black) TGV DELETE = POWER Mishimoto's TGV delete allows you to eliminate the restrictive Tumble Generator Valve (TGV) on the WRX's FA20DIT. By installing their TGV deletes you will help your engine breath better by increasing the air flow to each cylinder... View Details Compare
Quick view Torque Solution Engine Pulley Cover - 2015+ WRX Torque Solution Engine Pulley Cover for the WRX 2015+ & Forester XT 2014+ FA20DIT is a perfect way to dress up your engine bay and stand out from the crowd. Precision laser cut design and anodized to last. SPECIFICATIONS Brushed 5052 Plate... View Details Compare
Quick view Invidia | sku: HS15STIDTG Invidia 15+ WRX/STi Sedan G5 Titan Titanium Cat-Back Exhaust For a good balance of price and performance, Invidia offers the motorsports enthusiasts a strong line-up of Invidia N1 Exhaust is constructed with high-quality SUS304 stainless steel, CNC-machined flanges, and manufactured with a polished finish. Each... View Details Compare