MBRP Catalytic Converter Test Pipe

From $74.99 to $94.99
Product Options
Product Option:
2003-2007 Ford 6.0L Powerstroke
MBRP Performance Exhaust
$5 Price Beat Guarantee
XDP - MBRP Authorized Online Retailer XDP is a MBRP Factory Authorized Online Retailer ID# 600207727. We would like you to shop with confidence knowing your purchase is covered by the manufactures warranty.   
Get even more exhaust flow with this MBRP Cat Test Pipe

MBRP Components are jig manufactured to ensure total accuracy. Smooth mandrel bends will give you the best flowing pipes in the industry. Gain extra power and enjoy the EGT reduction as well. Constructed from heavy duty T409 stainless steel or Aluminized Steel you can count on this pipe lasting for years to come.

  • 3.5" T409 Stainless Steel Or Aluminized Construction
  • Increase Power & Efficiency
  • Lower Exhaust Gas Temperatures
  • Mandrel Bent & Jig Manufactured
  • Stainless Steel - Lifetime Warranty
  • Aluminized Steel - 3 Year Warranty

You must have an MBRP turbo-back exhaust system or an MBRP downpipe to use this cat test pipe.

Application Guide:
FAL414 Aluminized Steel
FS9414 Stainless Steel

Customer Reviews - Include your order number for a chance to win a $100 GiftCard

(14 Ratings, 6 Reviews) Average Rating:
Veary easy install
Stan (Alberta Canada) 2/14/2010 7:26 PM
So easy to install and a verry cheap diferance maker. Now my 6.0 has bark baby!!!
Excellent idea from MBRP to keep me legal...sometimes...
Mike (NY) 11/18/2009 7:48 PM
The Guy that reviewed this under me. Dustin, I don't think he realized this pipe is designed for the MBRP Exhaust system and not the factory Ford system. In my 03-F250 I had a turbo back stainless steel system and I run this cat delete pipe for the past 2.5 years. The only time I change it out is to go to the state inspection so I can put my cat back in, make sure you antiseize the pipe so you can swap it out every 2 years.
Dustin (Houston) 8/13/2009 1:46 PM
The pipe comes with a flat gasket and flange that attach to the downpipe. The problem is that the stock down pipe has a flared sealing surface and does not seal against a flat surface. This means that when you install it you have a nice exhaust leak to deal with..... Overall I am not pleased and wish I would have ordered a different product.
James (El Cajon) 5/2/2009 1:50 AM
I put this on my '03 6.0L F350 and it made a world of a differance. I have alot more power and ive gotten 2mpg sence i installed the test pipe and it was easy to instal. I did it in like 30minutes in my freinds driveway. The test pipe gets off the nice throaty sound with alot of whistle to back it up. I would highly suggest installing this on your rig, Its well worth the money.
Jet Engine
Customer4352 (Unknown) 10/26/2006 3:24 PM
My truck sounds like a 747 preparing for take-off with the delete pipe installed. Also feel an increase in power when its in place. Down-side is it makes for a bit more noise in the cab, scares pedestrians, and attracts the attention of your local highway patrol.