Exhaust Manifolds Swapped

Today I finished removing the stock exhaust manifolds and replaced them with a pair of ceramic coated ported and polished stock manifolds, which probably provide no benefit to airflow.

I also put one of the swaintech coated turbocharger inlet pipes in place on the BorgWarner K03’s to see how it would fit.

ceramic coated exhaust manifold and turbo inlet pipeBecause ceramic coating the inlet pipe is simply not going far enough…

I added DEI Reflect-A-Gold on top of the Swaintech White Lightning exhaust coating.

DEI Reflect-a-gold on inlet pipe
DEI Reflect-a-gold wrapped inlet

 

 

Swaintech ceramic coated downpipes

The long pole in the tent that I’ve been waiting on to get started reinstalling my motor has been getting my Autospeed downpipes ceramic coated by Swaintech.

downpipes with swaintech coating
Autospeed 3 inch Downpipes with Swaintech Coating

While they were being sent out for the coating I decided to send along the turbo inlet pipes that run along the length of the exhaust manifold to give them the coating as well.

 

Swaintech coated inlets
TiAL Turbo Inlets with Swaintech Coating

I decided to go with the Swaintech coating based upon the advertised thickness which was a good amount thicker than the other coatings that I could find information about.

swaintech coating close up
Downpipe with Swaintech Coating

 

Audi B5 S4 Information and Testing