cat-back

AFE Filters - LARGE Bore HD Cat-Back Exhaust System (49-44030NM)

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  1. 2015 Chevrolet Silverado 2500 HD WT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  2. 2015 Chevrolet Silverado 2500 HD LT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  3. 2015 Chevrolet Silverado 3500 HD LT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  4. 2015 Chevrolet Silverado 3500 HD WT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  5. 2015 GMC Sierra 2500 HD Base 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  6. 2015 GMC Sierra 3500 HD SLE 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  7. 2015 GMC Sierra 2500 HD SLE 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  8. 2015 GMC Sierra 3500 HD Base 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  9. 2014 Chevrolet Silverado 3500 HD WT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  10. 2014 Chevrolet Silverado 2500 HD LT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  11. 2014 GMC Sierra 2500 HD SLE 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  12. 2014 GMC Sierra 2500 HD WT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  13. 2014 Chevrolet Silverado 3500 HD LT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  14. 2014 Chevrolet Silverado 2500 HD WT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  15. 2014 GMC Sierra 3500 HD WT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  16. 2014 GMC Sierra 3500 HD SLE 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  17. 2013 Chevrolet Silverado 2500 HD LT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  18. 2013 Chevrolet Silverado 3500 HD WT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.8 in. bed
  19. 2013 GMC Sierra 2500 HD SLE 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  20. 2013 GMC Sierra 2500 HD WT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  21. 2013 Chevrolet Silverado 3500 HD LT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.8 in. bed
  22. 2013 Chevrolet Silverado 2500 HD WT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  23. 2013 GMC Sierra 3500 HD WT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  24. 2013 GMC Sierra 3500 HD SLE 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  25. 2012 GMC Sierra 2500 HD WT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  26. 2012 GMC Sierra 3500 HD WT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  27. 2012 Chevrolet Silverado 3500 HD WT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.8 in. bed
  28. 2012 Chevrolet Silverado 3500 HD LT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.8 in. bed
  29. 2012 Chevrolet Silverado 2500 HD LT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  30. 2012 Chevrolet Silverado 2500 HD WT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  31. 2012 GMC Sierra 2500 HD SLE 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  32. 2011 GMC Sierra 2500 HD WT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  33. 2011 GMC Sierra 3500 HD WT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  34. 2011 Chevrolet Silverado 2500 HD LT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  35. 2011 Chevrolet Silverado 2500 HD WT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  36. 2011 Chevrolet Silverado 3500 HD LT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.8 in. bed
  37. 2011 Chevrolet Silverado 3500 HD WT 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.8 in. bed
  38. 2011 GMC Sierra 2500 HD SLE 6.6L V8 cid:403 cc:6599 Standard Cab Pickup 97.6 in. bed
  39. show all...
Authorized Dealer
white carb warning, not legal street use in California Not for sale or street use in California.

About this product

Part #: 49-44030NM

The Mach Force XP cat-back exhaust system produces 11 hp and 10 lbs./ft. of torque. constructed from 2.75 in. mandrel bent 304 hand brushed stainless steel and utilizes a unique crossover pipe that helps to equalize exhaust pressure and tunes the exhaust pulse. Comes with dual 3.5 in. polished 304 stainless steel tips and muffler to build a mellow yet powerful sound. Engineered and manufactured in our Corona Ca manufacturing facility. All systems use factory mounting locations providing stability and hassle-free installation. High quality band clamps are used for a complete 360 deg. sealing surface. A free flowing muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque. The crossover balance tube equalizes and evenly distributes exhaust pulses traveling through the exhaust system. This not only creates more efficient flow and better performance it also reduces sound decibels ultimately minimizing exhaust drone.

More Details

Exhaust TypeCat-Back
Exit PositionSingle Rear
Exit StyleTurn Out
Inlet Inside Diameter (in.)5
Material409 Stainless Steel
Outlet Outside Diameter (in.)5
Additional Documents
  1. Installation Instructionspdf

See what our community says about afe-filters products

Todd Leichtfuß

19

Todd Leichtfuß
2009 BMW M3
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
I can definitely hear the difference. A clean filter the a noticeable woosh under acceleration.
Is this your first time buying from this brand? Did you consider other brands?
Macht Schnell stage 2 intake is under consideration
Was it easy to install? Any installation tips that will help others?
Very easy diy... https://youtu.be/kzNC7bQwb2A
Once you've had a chance to use the product, did it meet your expectations?
Yes, good performance and sound
View on Todd's build
Harendre Ipalawatte

63

Harendre Ipalawatte
2011 BMW 3 Series
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Was a popular product among the community and I thought they would look interesting behind the kidney grills
Is this your first time buying from this brand? Did you consider other brands?
no
View on Harendre's build
Nathan Marghalle

36

Nathan Marghalle
2013 Honda Civic
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
being able to maintain factory warranty
Is this your first time buying from this brand? Did you consider other brands?
yes
View on Nathan's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
We were attracted by the product because of the optional 30" muffler which gave the exhaust a lower sound and not a raspy sound.
Is this your first time buying from this brand? Did you consider other brands?
Yes, this was our first time buying from aFe. We did look around but ultimately went with aFe.
Was it easy to install? Any installation tips that will help others?
It was pretty easy to install but do have a squirt bottle with soapy water to make the exhaust hangers slide into their rubber fitting easier.
Once you've had a chance to use the product, did it meet your expectations?
Yes, it increased airflow on the truck and gave it a nice sound.
View on Remy's build
Chris Barefoot

289

Chris Barefoot
1997 BMW M3
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Good performance for the price.
Is this your first time buying from this brand? Did you consider other brands?
No
View on Chris's build

TOP RATED AFE Filters Exhaust

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*Some manufacturer restrictions apply.

About AFE Filters

aFe, or Advanced FLOW Engineering is one of the industry leading manufacturers of cold air intakes, air filters, oil filters and all things related to optimizing your air induction. Once you have all those nifty throttle body spacers and a gaping turbo manifold, you’ll definitely need a fuel adjustment. aFe has you covered there too. They offer many different programmers that will keep your ride well fed and offering ideal gas milage. Founded in 1999 in SoCal, aFe continues to raise the bar and keep your engine well aspirated!

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we ship worldwide!

Based in California with 3 warehouses across the country, we’re sending out shipments everyday of the week, even Saturdays. Because your next mod shouldn’t have to wait.

+ FREE GROUND SHIPPING ON U.S. ORDERS OVER $99
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Wheelwell helps you organize all your stuff for your car, I’ve loaded all my cars on Wheelwell and you can see all the parts I’ve put in them and that may help you make a decision with your own build.

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Matt Farah

Smoking Tire / The Drive

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Thank you for all the help, really. You guys are awesome. This is all great info and I really appreciate everything you have done to help me with my build.

James M.

Ford Focus ST

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Your customer service is wonderful. Thank you for taking care of this. My review will express all. Thank you!

Wallace R

Chevrolet Silverado 1500