The inlet flange is thick stainless tig welded to the cast body. Look at the nice high-volume smooth transition. The is going to flow much better than stock and the aftermarket housing that came on the car.
The housing transitions to a big 3″ exit, also with a thick warp and leak-resisting flange. Like the exhaust manifold, the welds are hand-finished internally for less flow restriction.
The cast main body has these clearance channels to make room for fasteners and tools. It is good that ISR thought this part out well! If you have messed with T25 O2 sensor housings you know how it can be a bitch to tighten these nuts and how the studs can get hung up.
We were also very impressed with the quality of ISR’s downpipe. It is constructed of tig welded stainless steel, all built in one piece out of a single mandrel bend.
Like everything else, the ISR downpipe has thick flanges. The downpipe smoothly necks up in one piece from 3″ to 80mm for more flow just past the flange.
9 comments
“The stock SR20DET intercooler is a joke, it is tiny, perhaps the smallest air-to-air intercooler we have ever seen”
Challenge accepted: https://motoiq.com/project-cappuccino-a-wee-bit-o-power/3/
“The stock SR20DET intercooler is a joke, it is tiny, perhaps the smallest air-to-air intercooler we have ever seen”
Challenge accepted: https://motoiq.com/project-cappuccino-a-wee-bit-o-power/3/
“The stock SR20DET intercooler is a joke, it is tiny, perhaps the smallest air-to-air intercooler we have ever seen”
Challenge accepted: https://motoiq.com/project-cappuccino-a-wee-bit-o-power/3/
“The stock SR20DET intercooler is a joke, it is tiny, perhaps the smallest air-to-air intercooler we have ever seen”
Challenge accepted: https://motoiq.com/project-cappuccino-a-wee-bit-o-power/3/
“The stock SR20DET intercooler is a joke, it is tiny, perhaps the smallest air-to-air intercooler we have ever seen”
Challenge accepted: https://motoiq.com/project-cappuccino-a-wee-bit-o-power/3/
“The stock SR20DET intercooler is a joke, it is tiny, perhaps the smallest air-to-air intercooler we have ever seen”
Challenge accepted: https://motoiq.com/project-cappuccino-a-wee-bit-o-power/3/
“The stock SR20DET intercooler is a joke, it is tiny, perhaps the smallest air-to-air intercooler we have ever seen”
Challenge accepted: https://motoiq.com/project-cappuccino-a-wee-bit-o-power/3/
“The stock SR20DET intercooler is a joke, it is tiny, perhaps the smallest air-to-air intercooler we have ever seen”
Challenge accepted: https://motoiq.com/project-cappuccino-a-wee-bit-o-power/3/
“The stock SR20DET intercooler is a joke, it is tiny, perhaps the smallest air-to-air intercooler we have ever seen”
Challenge accepted: https://motoiq.com/project-cappuccino-a-wee-bit-o-power/3/