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ARH Stainless Longtubes 09-up 5.7L Hemi 1 7/8" Primaries with Cats
ARH Stainless Longtubes 09-up 5.7L Hemi 1 7/8" Primaries with Cats

Our Price: $1,869.00
Sale Price: $1,775.00
Savings: $94.00

Product Code: DHR78WC

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2009 and Up Hemi Ram truck fans, there’s no longer a need to live with extremely restrictive, power robbing exhaust manifolds. ARH has once again answered the call with a high quality 304 S/S long tube header system with a 3” Y-Pipe. The system features 3/8” thick flanges with tig welded and hand ported inlets, optimized tube length with 1-7/8” primaries, merge collectors with scavenger spikes, true 2 into 1 merged y-pipe and 200 cell metallic substrate cats. All grade 8 hardware, gaskets, clamps and O2 Ext. Harnesses are included.

Recent testing showed 24 RWHP and 30 RWTQ before tuning. Want more? How about a great fit and easy install? We have you covered. If you want 6.1 SRT8 HP with your 5.7, American Racing Headers has what you need. (For optimum results we recommend tuning).

Average Rating: 4.5 of 5 Total Reviews: 3 Write a review »

  0 of 0 people found the following review helpful:
February 25, 2018
Reviewer: David Lloyd from Youngsville, LA United States  

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  0 of 0 people found the following review helpful:
Noticeable performance gains September 9, 2017
Reviewer: David Rogers from Central, IN United States  
I had the typical Hemi manifold leak from a broken bolt, so I got these longtubes since I needed to replace the manifolds anyways. Not too much of a headache getting these on. I do have a little leak somewhere near the driver side collector, but it's possibly all where the y-pipe joins the collector because it improved a lot after I loosened and readjusted the joint. You can definitely hear a roaring difference in the sound output, especially with the 14" Magnaflow downstream. I was under the impression this was a direct bolt on setup, but I did have to cut about 14" off the exhaust pipe. Not a big deal though. I'd have to say overall, I am happy with this setup and would buy it again if I had a do-over.

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  1 of 1 people found the following review helpful:
Slightly different July 31, 2017
Reviewer: Nate McElhaney from Athens, PA United States  
There were 2 different sizes, and I choose the 1 7/8" primaries, for no specific reason. They very quickly sent the headers, but they were the 1 3/4". I asked about the discrepancy, and the response was that, unless I was drag racing, then I didn't need the larger pipes. They are on, and work great.

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