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  1. Hooker Blackheart Short Headers

    Is anyone on here running the Hooker Blackheart Short Headers on their V2? If so, what are your thoughts? Have you seen any improvements with them installed? Do you have any sound clips?
  2. Any way to do primary cat delete without tuning the car? Want to keep warranty.

    Hey guys, I am going to sell the car soon and i'd like to get it to be as loud as possible without having to tune it. I still have one year left of my cpo warranty and i'd like to sell the car with this warranty as an incentive to the next owner so he does not have to worry about anything. As...
  3. New to Muscle cars, how much louder will these cars get with an X pipe?

    Currently, my V has test pipes, a muffler delete and an Airaid intake. I was toying with the idea of getting an X-pipe. Unfortunately, I live in NYC and I am already pretty damn loud to the general standards here. Will the X pipe make my car noticeably louder on idle/ cruising around at normal...
  4. QTP Electric Cutout Placement

    I've been thinking about installing electric cutouts on my 2014 CTS-V sedan. Everybody has them located behind the mufflers and was wondering can they be placed behind the cats to be louder? Will they even fit? I don't see the point in getting them for only a muffler delete sound. Thanks in advance!
  5. Questions about Exhaust mods ( Muffler delete, looking for a little bit more noise)

    General 09 Up CTS-V Questions
    Hey guys, I've had my stock mufflers deleted and I loved the exhaust tone. Now i'm looking to make the car a little louder and i'm not sure what direction to go to. I've read about gutting the secondary cats and i'm not sure if this is a good idea. Will I be losing any torque or horsepower from...
  6. Exhaust Leaks - Kooks

    I've chased down a couple slight leaks that irritate me. Short of it is I have found a couple leaks at the slip fit joints. For the long winded drawn out explanation please read on: My current setup is Kooks headers to Kooks green cat x-pipe to Billy Boat axle back (actually muffler and...
  7. Magnaflow Exhaust for V3 Video.

    2016+ CTS-V Talk
    Just got the Magnaflow Competition Exhaust with Variable Exhaust and quad 4" tips. First clip was recorded with iPhone 6Plus, 2nd clip was recorded with a GoPro5 with an external Lav Mic on trunk.
  8. Trade my Stainless Works Axle Back Mufflers for Factory Mufflers

    We have a CTSV 09-14 set of Stainless Works Axle Back Mufflers. The Mufflers have been on the vehicle for 1 year. Our customer is wanting to go back to stock and will trade straight up for the factory mufflers back. Please DM or call Lashway Motorsports at 954-971-4383
  9. Mont Motorsports - 10% OFF Stainless Works 11/23 - 11/30

    Mont Motorsports
    ALL Stainless Works Headers & Exhaust systems will be 10% OFF from 11/23 to 11/30. This includes fitments for: C5 / C6 / C7 Corvette, Gen 5 Camaro, Gen 6 Camaro, Gen 2 Cadillac CTS-V, Gen 3 Cadillac CTS-V, Dodge Hellcat, & more! This is your chance to save BIG on any header / x-pipe / exhaust...
  10. Mont Motorsports - BLACK FRIDAY SALE - 11/25 - 11/27

    Mont Motorsports
    It's already that time again for the largest sale of the year - BLACK FRIDAY As always, we want to hear from our customers what you want to see on sale. The more we hear from you, the more we will put on sale! Now's the time to stack those parts up for the winter build, or have your wife get...
  11. Idea's for my 07 Ctsv

    New Member Introductions
    Just picked up a Black 2007 Cts-v with 48k miles bone stock for $18,000! Due to California's thousands of rules and laws I'm limited on what i can do to my vehicle, also it is a DD. basically what i am posting here for is opinions on what my plans are and or things you recommend in the next...
  12. Mont Motorsports - LABOR DAY SALE

    Mont Motorsports
    SALE IS LIVE - CLICK HERE It's that time of year again where the holidays seem to come every couple of weeks, so you know what that means... SALES, SALES, SALES! We'll be launching our Labor Day Sale next Friday, September 2nd & will run until Monday, September 5th at midnight. ANYONE...
  13. Corsa Sport Exhaust Black

    CTS-V Parts For Sale
    Corsa Sport Exhaust for sale, axle back, sedan. Had it on for about a week. Price $700, includes shipping anywhere in US. Bought it for $1200.
  14. Stainless Works Headers & Exhaust available now at Mont Motorsports

    Mont Motorsports
    Stainless Works Headers & Exhaust now available at Mont Motorsports Header & Exhaust fitments available for both 2009-2015 Cadillac CTS-V & 2004-2007 Cadillac CTS-V Stainless Works Headers & Exhaust ^^^ LINK ABOVE ^^^ *** FREE SHIPPING ON ALL STAINLESS WORKS ORDERS *** PM US OR GIVE US A...
  15. aFe Power available at Mont Motorsports - Momentum Intake & Long Tube Headers

    Mont Motorsports
    aFe Power now available at Mont Motorsports We offer aFe Powers entire product line including the Long Tube Header setups & NEW aFe Power Momentum Intake for the 2009 - 2015 Cadillac CTS-V advanced FLOW engineering (aFe) is a manufacturer of automotive cold air intake systems, performance air...
  16. KW V3's, And Corsa Sports Coupe 4 Sale!!!

    CTS-V Parts For Sale
    Sold! SOLD!
  17. B&B Exhaust - Headers, Catbacks, Test Pipes, & more now available at Mont Motorsports

    Mont Motorsports
    Mont Motorsports is now an authorized wholesale dealer for B&B Exhaust Since 1989 Billy Boat Performance Exhaust has designed, tested, and manufactured the highest quality stainless steel exhaust systems available B&B Exhaust - Mont Motorsports ^^^ LINK ABOVE ^^^ *** FREE SHIPPING ON ALL B&B...
  18. Mont Motorsports - QTP Low-Pro Cutouts starting at $399.99

    Mont Motorsports
    Mont Motorsports is now an authorized wholesale dealer of Quick Time Performance Cut Outs! QTP Low Profile kits starting at $399.99! QTP Low-Pro Cutouts $399.99 - Mont Motorsports ^^^ LINK ABOVE ^^^ When used with QTP's wireless kit, these cutouts can be programmed to use the Homelink...
  19. Kooks Headers & Exhaust now available at Mont Motorsports

    Mont Motorsports
    Mont Motorsports is now an authorized wholesale dealer for Kooks Headers & Exhaust Kooks Headers & Exhaust have been around since 1962 & is known for their products fit & finish! Kooks Headers & Exhaust - Mont Motorsports ^^^ LINK ABOVE ^^^ *** FREE SHIPPING ON ALL KOOKS PRODUCTS *** Headers...
  20. Mont Motorsports - American Racing Headers starting at $1,095.00!

    Mont Motorsports
    Mont Motorsports is now an authorized wholesale dealer of American Racing Headers - ARH MONT MOTORSPORTS - AMERICAN RACING HEADERS 09-15 CTS-V (LSA) ^^^ LINK ABOVE ^^^ American Racing Headers are built 100% in the USA American Racing Headers CTS-V systems will deliver the performance you'd...