DC Sports Header install and evaluation - Toyota Yaris Forums

4/20 NEVER FORGET · 12-03-2012, 08:39 PM

I have to defend the DC header, as I think it's been the single best bolt-on since I started messing with this car.

First mod was a K&N typhoon intake, other than more engine noise, I didn't feel much change.

Second mod was the DC header. I noticed no mid-range torque loss and a noticeable change to the way the top end acted. The engine breathed better in the top end, instead of running out of steam before redline like before. The power across the board seems more linear. Despite the cost I would recommend the header.

Last engine mod I've done is a resonator-back obx exhaust. I didn't really notice any seat of the pants change from this.

Now with these mods the car is easier to drive. It's surprising torquey in 5th gear, I don't have to downshift to 4th gear any more when going up hills on the highway, even with passengers. It still doesn't have the top end that my Honda cars had, which it probably never will. It pulls really well in the 3000-5500 range though for a 1.5L. Overall I'm happy with the mods, I/H/E are worth it in my opinion.

12-03-2012, 08:39 PM	#11
4/20 NEVER FORGET Drives: 2008 Yaris HB MT Join Date: Jan 2009 Location: Portland, OR Posts: 100	I have to defend the DC header, as I think it's been the single best bolt-on since I started messing with this car. First mod was a K&N typhoon intake, other than more engine noise, I didn't feel much change. Second mod was the DC header. I noticed no mid-range torque loss and a noticeable change to the way the top end acted. The engine breathed better in the top end, instead of running out of steam before redline like before. The power across the board seems more linear. Despite the cost I would recommend the header. Last engine mod I've done is a resonator-back obx exhaust. I didn't really notice any seat of the pants change from this. Now with these mods the car is easier to drive. It's surprising torquey in 5th gear, I don't have to downshift to 4th gear any more when going up hills on the highway, even with passengers. It still doesn't have the top end that my Honda cars had, which it probably never will. It pulls really well in the 3000-5500 range though for a 1.5L. Overall I'm happy with the mods, I/H/E are worth it in my opinion.