Looking for aftermarket parts to modify or upgrade your 2004 Subaru Legacy with blow off valves? At Tunersports.com we carry a huge selection of the top name brand performance blow off valf parts and accessories for your Legacy.
Whether you have a 2004 Subaru Legacy in GT to L 35th Anniversary trim we have you covered. We have 9 blow off valves available to mod your Legacy. All parts have free shipping to the Continental US 48 States.
IN STOCK - DROPSHIPS T9501Control the sound of your BOV "ON-THE-FLY." Go on, admit it. There are times you wish you could have that signature turbo blow off sound, but you're not prepared to listen to it all the time. GFB's Deceptor Pro II delivers just what you need ? the ability to control how loud your BOV sound is, from ... GFB 08+ WRX / 03-09 GT Legacy / 09+ XT Forester Direct Fit Deceptor Pro II 2003-2004 Subaru Legacy L 2003-2006 Subaru Legacy GT 2004-2004 Subaru Legacy L 35th Anniversary $441.00 |
IN STOCK T9101The Mach 2 direct fit bolt-on range covers a huge list of popular vehicles. You can also purchase a variety of hose and flange adaptors for custom fitments. Please check the application guide to find the Mach 2 model for YOUR car!... GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 08+ WRX / 03-09 GT Legacy / 09-12 XT Forester 2003-2004 Subaru Legacy L 2003-2006 Subaru Legacy GT 2004-2004 Subaru Legacy L 35th Anniversary $184.50 |
IN STOCK T9001If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting the venting bias to suit the car you can achieve a blow-off sound without having to put up with the issues. Like all GFB valves, the Respons ... GFB 08-10+ WRX / 05-09 LGT TMS Respons Blow Off Valve Kit 2003-2004 Subaru Legacy L 2003-2006 Subaru Legacy GT 2004-2004 Subaru Legacy L 35th Anniversary $298.80 |
IN STOCK TS-0205-1009When Turbosmart began making performance products back in 1997, a great amount of effort was put into the design and manufacturing process to ensure our products created a new standard. More hand-crafted than mass-produced, Turbosmart products quickly gained acceptance within the performance communi... Turbosmart BOV Dual Port Maz/Sub-Blue 2003-2006 Subaru Legacy GT $354.95 |
IN STOCK TS-0205-1010When Turbosmart began making performance products back in 1997, a great amount of effort was put into the design and manufacturing process to ensure our products created a new standard. More hand-crafted than mass-produced, Turbosmart products quickly gained acceptance within the performance communi... Turbosmart BOV Dual Port Maz/Sub-Black 2003-2006 Subaru Legacy GT $354.95 |
IN STOCK TS-0203-1010When Turbosmart began making performance products back in 1997, a great amount of effort was put into the design and manufacturing process to ensure our products created a new standard. More hand-crafted than mass-produced, Turbosmart products quickly gained acceptance within the performance communi... Turbosmart BOV Kompact Dual Port - 08-14 Subaru WRX (Excl STI)/ 03-08 Subaru Legacy GT 2003-2006 Subaru Legacy GT $224.95 |
IN STOCK TS-0203-1210When Turbosmart began making performance products back in 1997, a great amount of effort was put into the design and manufacturing process to ensure our products created a new standard. More hand-crafted than mass-produced, Turbosmart products quickly gained acceptance within the performance communi... Turbosmart BOV Kompact Plumb Back - 08+ Subaru WRX 2003-2006 Subaru Legacy GT $177.95 |
IN STOCK TS-0205-1309When Turbosmart began making performance products back in 1997, a great amount of effort was put into the design and manufacturing process to ensure our products created a new standard. More hand-crafted than mass-produced, Turbosmart products quickly gained acceptance within the performance communi... Turbosmart BOV Supersonic Mazda/Subaru -Blue 2003-2006 Subaru Legacy GT $339.95 |
IN STOCK TS-0205-1310When Turbosmart began making performance products back in 1997, a great amount of effort was put into the design and manufacturing process to ensure our products created a new standard. More hand-crafted than mass-produced, Turbosmart products quickly gained acceptance within the performance communi... Turbosmart BOV Supersonic Mazda/Subaru -Black 2003-2006 Subaru Legacy GT $339.95 |