iPE Exhaust BMW G20 330i Installation Guide

June 4, 2024
iPE

Exhaust BMW G20 330i
Installation Guide|
WWW.IPE-f1.com

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

iPE Exhaust BMW G20 330i - Figure 1

Remove the factory exhaust

iPE Exhaust BMW G20 330i - Figure 2

Remove the hangers and V Clamps

iPE Exhaust BMW G20 330i - Figure 3

Remove the support brace bar

iPE Exhaust BMW G20 330i - Figure 4

Remove the factory control valves

iPE Exhaust BMW G20 330i - Figure 5

Remove the rear hangers and brackets

iPE Exhaust BMW G20 330i - Figure 6

Remove front and rear O2 sensors

iPE Exhaust BMW G20 330i - Figure 7

Remove V-clamps and the support screws

iPE Exhaust BMW G20 330i - Figure 8

Transfer the factory downpipe gasket to iPE downpipe.

iPE Exhaust BMW G20 330i - Figure 9

Install iPE Exhaust system

  1. Put on iPE downpipe and screws first and then tight down the V-clamp.
    iPE Exhaust BMW G20 330i - Figure 10

  2. Assemble front and rear O2 sensors.
    iPE Exhaust BMW G20 330i - Figure 11

  3. Install iPE front pipe and tight down hangers and v-clamps.
    iPE Exhaust BMW G20 330i - Figure 12

  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

No. Item
1 OBD2 connector
2 Solenoid valve

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.iPE Exhaust BMW G20 330i -
Figure 18

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

iPE Exhaust BMW G20 330i - Figure 19

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

iPE Exhaust BMW G20 330i - Figure 20

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

iPE Exhaust BMW G20 330i - Figure 21

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

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>

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