New jba catback system - Nissan Titan Forum
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post #1 of 5 Old 12-03-2012, 02:34 AM Thread Starter
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New jba catback system

Was wondering if anybody is running the new jba catback. Since they recently changed the design of the muffler to a baffled design I am hearing that people are actually losing hp or not getting as good of numbers as the old design? I am going back and forth between this system and a magnaflow muffler swap. I was pretty positive with going towards the jba but after I heard some stories about the new designed muffler im starting to think that I should just do the muffler swap? My truck is an 08 if that matters any.
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post #2 of 5 Old 12-03-2012, 07:44 AM
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Just do the M/F muffler swap, 13.900 with 07 pipes and M/F swap.

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post #3 of 5 Old 12-03-2012, 09:52 AM
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Yes, JBA screwed up with the new baffled muffler. I have heard of guys saying it rattles and they end up swapping the mufflers out. Its a shame because the rest of the JBA catback is awesome. Maybe they will switch back to the flow through muffler like I have. I swear mine is a 22" magnaflow on my JBA catback anyway.

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post #4 of 5 Old 12-04-2012, 04:37 PM Thread Starter
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Is there anyway I could get my hands on the old jba catback design?
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post #5 of 5 Old 12-04-2012, 05:43 PM
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I've got one of the old jba mufflers if someone wants it for their new catback

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New ride: 2010 Crew Cab Pro-4x; Volant Powercore intake; Magnaflow muffler swap
Coming Soon PRg leveling kit
Old Ride:2004 King Cab LE with Off-Road and Big Tow
PRG Leveling Kit, JBA Cat-Back Exhaust w/ SLP Loudmouth muffler,New Volant Powercore Intake,2 degree advance,Axle Vent Mod, Stillen Differential Cover w/M1 75w-140
Other rides: 2008 Armada SE; All stock and will probably stay that way since it is the wifes. We'll see.
2004 Dodge 1500; Wifes first truck so we kust kept it. All stock.
1972 Ford F100 Ranger XLT; 360 with cam, headers, edelbrock 600, Edelbrock Al. Intake, straight pipe dumped below cab. Its loud. (thinking about possioble VK56 swap in the future when done with school)
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