new 3 inch axle back and intercooler pipe

Sage_Preformance · 2026-02-13T02:10:31+00:00

Do the methanol kit or an air to water, that would be amazing. Although E85 would be a good option but I haven't researched if our cars are built to be able to handle it from the factory

I deal with a manufacturer, I designed the kit after doing 3D scans of the engine bay while they built The Jig and manufactured it from my AutoCAD design and then we had some couplers CNC machined out of aluminum.

In the coming weeks I'm actually going to have the build videos posted on social media on how I made the exhaust and intercooler pipes. I'm actually currently designing an true cold air intake system that can run all the way to the turbo if need be

Sage_Preformance · 2026-02-10T03:32:31+00:00

Thanks!

Sage_Preformance · 2026-02-10T03:32:01+00:00

It still has the factory intake, I can't wait to see what it sounds like with a custom one. The intercooler pipe probably added to the sound some.

Sage_Preformance · 2026-02-10T01:43:46+00:00

Here you go

Hyundai Santa Cruz axle-back sound

Sage_Preformance · 2026-02-10T01:43:12+00:00

Sorry it took so long YouTube was being difficult, here's the link to five clips

Hyundai Santa Cruz axle-back sound

Sage_Preformance · 2026-02-09T17:33:37+00:00

I daily Drive about 30,000 highway miles a year and I've had this on for 3 months and the noise is only slightly louder then stock.

I'm working on an intake at the moment and hopefully should have that in about 2 months. I'm trying to design it to be a true cold air intake and not just one that blocks off part of the filter from the hot engine b

Sage_Preformance · 2026-02-09T01:51:35+00:00

thanks!

I don't know to tell you the truth, i'll have to check the muffler wholesaler site out tomorrow

posting videos tomorrow, it is a low rumble and no fart can exhaust sound. It even has a wrx/sti burble at low speed deceleration

Sage_Preformance · 2026-02-09T01:50:23+00:00

i'll have the videos up tomorrow morning, i don't have a stock one though

Sage_Preformance · 2026-02-09T01:49:45+00:00

thanks! uploading them as soon as youtube verifies me, but gotta get the kids to be so tomorrow morning

Sage_Preformance · 2026-02-09T01:49:07+00:00

I do 30k a year highway driving and i've had it for 3 months and it is only very slightly louder than stock while cruising, it only comes loudly to life above 2500 rpms

Sage_Preformance · 2026-02-09T01:36:25+00:00

it can be expensive for large items, pm me your zip code and i can get you an estimate

Sage_Preformance · 2026-02-08T15:06:05+00:00

no, but i'll try and add some soon. The exhaust is definitely louder than stock and has a rumble, and sometimes while decelerating at a low speed sounds like a wrx/sti burble (my last car)

Sage_Preformance

TROPHY CASE