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Eisenmann Cat-Back Connecting Pipes for 1999-2006 BMW 325i/330i [E46]


Quick Overview

Increase HP and TQ with Eisenmann's Connecting Pipes for the E46 325i/330i!!!

Sku # : Eisenmann-E46-CP-ER3
Connecting Pipes
Eisenmann is known around the world as one of the most pristine exhaust systems out there.  Now complete your Eisenmann exhaust with their new Eisenmann Cat-back Connecting Pipes for the E46 325i/330i.  These connecting pipes reduce stock piping restrictions and allow 15% more flow.  Increasing horsepower and torque while giving your e46 an even deeper and throatier exhaust note

Eisenmann's Cat-Back Connecting Pipes make the Eisenmann E46 rear muffler system a bolt on application from the primary catalytic converter to the rear muffler section. These pipes remove the center muffler for added performance and a more aggressive tone.

NOTE: Eisenmann's Cat-Back Connecting Pipes are NOT necessary for installation of the Eisenmann E46 rear muffler.


  • BMW E46 325i
  • BMW E46 330i
  • Increase HP and TQ
  • Easy Installation
  • Finishes off your exhaust
  • Deeper exhaust note
  • Increased exhaust flow

Straight bolt on, no modifications or cutting required. Only simple tools needed.  Maybe need jack stands or a lift.

Eisenmann Flange Back Connecting Pipes
Part Number : B5008.00000

Eisenmann Cat-Back Connecting Pipes

Part Number : B5009.00000

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