Exhaust - Dodge Challenger Forum: Challenger & SRT8 Forums
2015 to Current SXT & SXT Plus This section is for discusions about the 2015 and beyond SXT & SXT Plus Challengers

LinkBack Thread Tools Display Modes
post #1 of 4 (permalink) Old 06-06-2019, 09:10 AM Thread Starter
Junior Member
Join Date: Feb 2019
Posts: 26
Thanks: 3
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
(Thread Starter)

What’s the best cat back exhaust for 2015 challenger sxt 3.6L that’s not ridiculously expensive??

Sent from my iPhone using Tapatalk
Matt2010 is offline  
Sponsored Links
post #2 of 4 (permalink) Old 06-06-2019, 08:09 PM
Senior Member
hemi4us's Avatar
Join Date: Apr 2015
Posts: 1,482
Thanks: 111
Thanked 333 Times in 284 Posts
Feedback Score: 0 reviews
"best" is relative and when it comes to exhaust..seems to also be one of very personal taste, which really defines what is best.
As for flow (ie: performance), hard to beat the factory system.
As for sound, well its pretty much general consensus that dodge did it best in making them far too quiet.
cheap mod would be to drop in a mid-muffler delete or rear resonator delete, (dont do both) depending on how much drone you can live with. there are kits easily available for both delete options. a word of caution with the V6 models, they can begin to sound "tinny" (like a ricer) with the wrong one.
Full cat back get costly and to be honest, you may see no real gain in anything, flow or sound..but again, everyones ears, preference and barrier to entry is different.
best advice is to go actually listen to other cars in person, see what you like and what you dont.

2015 Mods:
Hellcat Intake w/ AEM hi-flow filter.
GenPartsCo-USA D.I.P.S. air catcher screens.
Axis Model II's.
Firestone Indy 275/40/20
Rolling Thunder Reso delete.
GPC Trunk Pull Handle.
Spare/Jack/Foam Delete.
GPC Phantoms.
Mopar O.E. Black Fuel Door.
Hellcat OE. ABS Cover.
Rear Seat Delete.
2014 Dodge Viper Seats.
Custom Fire Extinguisher & Mount.
hemi4us is offline  
post #3 of 4 (permalink) Old 06-06-2019, 11:30 PM
Super Moderator
A Guy's Avatar
Join Date: May 2016
Location: Bay Area
Posts: 11,325
Thanks: 2,443
Thanked 3,871 Times in 2,923 Posts
Feedback Score: 0 reviews
What's your definition of ridiculously expensive? For full quality cat back, the Solo Performance Exhaust MACH XV-CH is around $830 . Flowmaster 817737 American Thunder is around $850. Prices climb from there

A Guy

To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

2016 SXT Plus Pitch Black Blacktop Package. Eibach Pro lowering springs. Solo cat back exhaust. Paint and wheels coated w/ CQuartz Finest. DLux on all plastic.
A Guy is online now  
Sponsored Links
post #4 of 4 (permalink) Old 06-07-2019, 09:59 AM
Junior Member
Join Date: Oct 2017
Posts: 5
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
I just installed the Solo Performance Exhaust with dual round tips a few weeks ago. I can't compare it to any other systems, but I highly recommend it. It feels like a totally different car now. The exhaust sound is not annoying or "ricey" and has an aggressive note when you get on it. I installed the exhaust in conjunction with the Hellcat lower intake and headlight tube. I feel a slight increase in power and response but I have no way of knowing if this is just a placebo due to the sound of the exhaust. Solo has also released a Solo Performance V6 Challenger Street Race version of the exhaust which has an X-pipe rather than a muffler. This is supposed to be louder and less restrictive. I would have purchased this version if I did not live in California where it would be illegal. I purchased the exhaust from Solo's ebay store as ebay was having a 15% back in ebay bucks so I received a $100 voucher to use on other parts for my Challenger. I would recommend waiting for an ebay promotion and ordering it through their ebay store.Just google "solo-performanceonline ebay" to find their ebay store and search for "challenger sxt" to see all their options.

Last edited by sdaztec15; 06-07-2019 at 11:02 AM. Reason: Typo
sdaztec15 is offline  
Sponsored Links

  Dodge Challenger Forum: Challenger & SRT8 Forums > Model Specific Discussion > Dodge Challenger SE/SXT Specific > 2015 to Current SXT & SXT Plus

Quick Reply

Register Now

In order to be able to post messages on the Dodge Challenger Forum: Challenger & SRT8 Forums forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:


Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode

Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

For the best viewing experience please update your browser to Google Chrome