Thread: Which 4" to 3" reducer?
04-14-2008, 06:58 PM #1
Which 4" to 3" reducer?
I have seen folks buy the one from siliconintakes.com, but lafjax said it is too small and said to get the one from Stealthworks.
Has anyone had problems with the reducier from siliconintakes. I found one thread where a guy just cut a small "V" into the siliconintakes to make it fit.
04-14-2008, 07:05 PM #2
- Join Date
- Jan 2007
- Lakeland, FL
I've bought 90 degree elbows from both places. I wish I could remember which one I liked better (I haven't used elbows of the SC in a while). But, any 3" will work, it will just be slightly larger than the SC lip, because the SC inlet is something like 2 7/8". Cutting a little "V" out, or just clamping down tight with a good strap, will work.
04-14-2008, 07:07 PM #3
The 2.5" silicone coupler will fit over the SC outlet without cutting it, it just a tight fit.
04-14-2008, 07:21 PM #4
04-14-2008, 07:24 PM #5
04-14-2008, 07:56 PM #6
I use the one from silicon intakes 3" to 4" 90 with no problems. I am making a few changes this year but I am still using the 90
04-14-2008, 08:09 PM #7
Check here for a wide selection of bending reducers!
Silicone Reducer, 90° bend - 4.0" to 3.0" - Black
Joining your intake pipe to the throttle body assembly, air metering assembly, intercooler, BOV pipe, or turbo inlet/outlet.
Custom compressor, intercooler or inlet piping for turbo/supercharged car
Custom cold air intake for nonturbo car
Replacement of all factory rubber parts
High quality 3-ply or 4-ply fabric reinforced silicone
Installer can cut silicone parts down to fit with a razor
Heat tolerance: -40° to 392° Fahrenheit
Burst Pressure: 200 PSI
Working Pressure: 50 PSI
Wall Size: 4 mm - 5 mm
04-14-2008, 08:32 PM #8
04-14-2008, 09:14 PM #9
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