iPE Exhaust BMW G20 330i Installation Guide

Exhaust BMW G20 330i
Installation Guide|
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Announcement

• iPE developed exhaust systems based on the OEM exhaust to avoid issues with installation.
• Modern car keys and the vehicle itself have an inductive power transmission function, we suggest keeping the car key at least 5 meters away from the vehicle for safety purposes.
• Please wear insulated gloves to replace the exhaust pipe when hot, or replace it after cooling down to avoid burns.
• When setting the valve to open automatically, please do not let the valve open prematurely to avoid resonance
• It is recommended to set the timing of the valve opening to 60% of the throttle.
• For detailed setting options, please refer to the control box setting page.

BMW G20 330i Product Assembly

Remove the factory exhaust

Remove the hangers and V Clamps

Remove the support brace bar

Remove the factory control valves

Remove the rear hangers and brackets

Remove front and rear O2 sensors

Remove V-clamps and the support screws

Transfer the factory downpipe gasket to iPE downpipe.

Install iPE Exhaust system

1. Put on iPE downpipe and screws first and then tight down the V-clamp.
   

2. Assemble front and rear O2 sensors.
   

3. Install iPE front pipe and tight down hangers and v-clamps.
   

4. Install support brace bar and mid-pipe.

5. leave at least 15mm between the exhaust and the support brace bar.
   

6. Install link pipe and hangers, DO NOT tight down the V-clamp now.
   

7. Install the muffler and hangers, DO NOT tight down the V-clamp now.
   

8. Install the exit pipes and tips, and make sure there is 10-15mm between the exhaust and under the chassis.

9. Tight down all V-clamps from the downpipe to the mufflers.
   

Install the controlling box and wiring

controller
3| Positive(Red)
4| Negative(black)
5| Blue and Black
(solenoid valve)
6|

From the fuse box on the right rear of the trunk, measure the ACC positive electricity and pull it under the driver’s seat.

Plug in the electronic motor plug, and pull the OBD II one-to-two extension cable to the front left.

Plug in the electronic motor plug, and pull the OBD II one-to-two extension cable to the front left.

Pull from the front left chassis to the driver’s seat.

The driver’s seat removes the interior trim panel, lifts the carpet, pulls out the electronic motor cable, and connects the negative ground. After the wiring is completed, restore the parts and connect the OBD II to complete the installation.

Put back all the under cover

References

• iPE Valvetronic Exhaust System and Magnesium Wheels – iPE Official
• iPE Valvetronic Exhaust System and Magnesium Wheels – iPE Official

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