✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Instant Savings Isr Performance Series Ii Mbse Resonated Catback - Bmw E46 Early 323i 328i Quality Assured [QJwsnUBR]

$61.99 $198.99 -69%

IS-S2MBSER-E46-E - ISR Performance Series II MBSE Exhaust - BMW E46 Early 323/328** NOT TESTED ON AUTOMATIC VEHICLES **** NOT TESTED ON VEHICLES WHICH ARE NON USDM CHASSIS **** MUST USE OEM 323/328 HEADER OR AFTERMARKET WITH THE SAME FLANGE ORIENTATI

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Instant Savings Isr Performance Series Ii Mbse Resonated Catback - Bmw E46 Early 323i 328i Quality Assured [QJwsnUBR]

IS-S2MBSER-E46-E - ISR Performance Series II MBSE Exhaust - BMW E46 Early 323/328

** NOT TESTED ON AUTOMATIC VEHICLES **
** NOT TESTED ON VEHICLES WHICH ARE NON USDM CHASSIS **
** MUST USE OEM 323/328 HEADER OR AFTERMARKET WITH THE SAME FLANGE ORIENTATION AND PLACEMENT, DOES NOT WORK ON LATE MODEL 325/330 VEHICLES **

The ALL New ISR Performance Series II MBSE exhaust is an incredibly stylish and aggressive exhaust system at an affordable price. Constructed of high quality stainless steel, the MBSE utilizes dual 2.5" mid pipes that mate to a resonator then a 3" section out to a dual 2.5" tip muffler section. Utilizing our all new Series II construction, the E46 MBSE features pipe routing that increases ground clearance so you can have a stylish exhaust without sacrificing performance or function.

The Series II MBSE features an extended tip to fit properly with deeper aftermarket aero bumpers, and also provide a more aggressive look on stock bumpers.
 
ISR Performances new Series II exhausts feature a modular architecture, allowing you to swap between the various Series II rear sections including the EP Dual for your E46 

What’s in the box:

  • 2x Flex Mid pipes
  • 1x MBSE Rear Section
  • 1x Resonated Mid Section 
  • 1x Gasket and Hardware Pack

What Our Customers Say

January 17, 2026

Absolutely no complaints!

This product stands in a class of its own.

- Iris B..

January 17, 2026

Absolutely no complaints!

Great value and amazing performance.

- Everlee T..

January 17, 2026

Absolutely no complaints!

The best product currently in its category.

- Luciana J..

Write a Review

You Might Also Like

Discover more great products from our collection.

Lennmen Wall Art

Lennmen Wall Art

(702)
$21.99 $70.99 -69%
Pink Flying Super Hero Set

Pink Flying Super Hero Set

(140)
$20.99 $67.99 -69%
Riverwood - Table - Pecan Brown

Riverwood - Table - Pecan Brown

(244)
$100.99 $323.99 -69%
Fans-Minka-Aire-F762L

Fans-Minka-Aire-F762L

(406)
$44.99 $143.99 -69%
Maxim Led w Gls Bc White  10x6W

Maxim Led w Gls Bc White 10x6W

(587)
$31.99 $102.99 -69%
MBB Longboard Surf Rack

MBB Longboard Surf Rack

(96)
$27.99 $89.99 -69%
Armorgard Flambank - FB2

Armorgard Flambank - FB2

(109)
$56.99 $182.99 -69%

Copyright 2026 © technovaprecision.com

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY