VW 1.8T 20v IHI top mount-JBS

JBS IHI Equal Length Upgrade Stage 1-3

The JBS IHI Equal Length Kit is JBS's cutting-edge turbo upgrade for the 1.8 20 VT. At JBS they have worked long and hard to bring you the finest 1.8T upgrade available. All there kits are made with the best materials and engineering available, from the exhaust manifold to the hose clamps. The JBS IHI Equal Length Kit is offered in 3 stages from 300-500 Bhp .




JBS's IHI Equal Length Kit consists of the following components:

JBS Tubular Exhaust Manifold
IHI Turbocharger
JBS Downpipe
JBS De-CAT/High Flow Catalytic Converter
JBS Custom boost hoses
All Associate Plumbing and Hardware

The most important part of the IHI Equal Length Kit is the exhaust manifold. JBS has spent enormous time and resources developing the turbo manifold. The exhaust manifold has been designed in the best CAD packages availiable, for 3-D modeling and CFD analysis. By performing a computational fluid dynamics analysis, they were able to study exhaust flow, pressure drops, and fluid flow through the exhaust manifold. Multiple computer simulations were done to prove the design before they even had a physical manifold in our hand.

Once the manifold was fully passed on the computer they had the exhaust manifold CAD file transferred to a SLS rapid prototyping machine. A nylon resin exhaust manifold was cast from the prototyping machine. With this plastic manifold they were able to mock everything up in the test vehicle before proceeding to the next process.

Benefits of the equal length manifold are:

Better Pulse Distribution
Quicker Spool Times
Sustained Top End Performance
EGT's Dramatically Cut
Design features include:

Fabricated from 321 and 409 Grade stainless steel
Inside diameter 34mm for better overall power band
Precision TIG welded for maximum strength and liveability
Cutting and separating the head flange insure unbreakable construction
The laser cut head flange are machined ensures sealed surfaces
CNC cut collector to ensure accuracy
JBS equal length manifold allows use of a 3.0" Down-pipe for maximum performance.
there collector is welded inside and out which further prevents cracks.

VISIT - JBS

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