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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. New Engine and Need Some Advice

    Hi all,I need to bounce some ideas off of you At 60K miles I discovered that I had a catastrophic failure of my inter-cooler brick which resulted in it dumping all of the inter-cooler fluid down into the cylinders while under load. The long and short is that the car received a new GM LSA as a...
  3. 2017 WEAPON-X Year End Sale ON NOW - Enter to win up to $1,000!

    Weapon X Motorsports
    WEAPON-X Motorsports 2017 YEAR END SALE - WIN UP TO $1,000 IN X BUCKS FOR OUR ONLINE STORE! CADILLAC SALES LINKS: CTS V gen 3 LT4: HERE CTS V gen 2 LSA: HERE CTS V gen 1 LS2/LS6: HERE ATS V gen 1 LF4: HERE WEAPON-X's 2017 Year End Sale is your last chance to take advantage of our...
  4. 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...
  5. 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...
  6. 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...
  7. 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...
  8. Kooks Headers for CTS-V with Corsa or OE Connections | BLOWOUT PRICE | JDP Motorsports

    JDP Motorsports
    JDP Motorsports has a set of Kooks 1 7/8" x 3" Headers that we can make a killer deal to ONE LUCKY PERSON!! We also have ONE set of the discontinued Corsa connecting pipes available. If you chose, the OE connecting pipes are on the shelf as well. KOOKS - 1 7/8" x 3" Long Tube Headers -...
  9. Headers installed and dyno tuned 530/483

    I installed SW headers on my Auto 2012 at my shop and got her tuned today at 21st CMC. The baseline dyno with intake and catback was 467rwhp and 460rwtq. After headers and the tune she put down 530rwhp and 483rwtq. The numbers were higher than I, and the shop expected. Granted it was warm when...
  10. 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...
  11. 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...
  12. 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...
  13. New to the 600 Club!

    *UPDATE...You can see and hear the car in action HERE* I had my car in for a little spring upgrade that included: Stainless Works catted LT's w/ Black Satin ceramic coating MSD Wires NGK TR7ix spark plugs Lingenfelter Varimax Intercooler Pump Big 3 Racing Heat Exchanger Tank Aeroforce gauge w/...
  14. Best place to purchase Kooks / ARH headers in CANADA (Toronto)

    Looking to install either Kooks or ARH headers w/ high flow cats to my corsa sport axel back on my 11' V sedan, but these exchange rates and duties are a KILLER! To have them shipped from the US (weaponx) duties, taxes, and the ex rate alone im looking at $3000++ for a set Any suggestions?
  15. The Final Word: How much power are headers worth?

    Disclaimer: This thread is for informational purposes only. There have been many questions about "How much power are headers worth on our cars?" and as it so happened, I was in a position to try to find out. This thread will NOT guarantee you XX gains, nor will it differentiate between...
  16. Stage 1.75: Header comparison blowout!

    Build Threads
    My American Racing headers just left Calico coatings - with a little luck I might be able to get them installed this week! The setup: Baseline the recent build in the morning (to account for weather changes): Factory exhaust with primary cat delete (straight pipes welded in), however...
  17. WTB: Stock Mufflers from a Sedan/Wagon

    CTS-V WTB Items
    Afternoon, cunts. I'm looking for a set of OEM mufflers from a 09-14 sedan/wagon. I'm in the process of installing B&B test pipes to get rid of the cats and want to put the stock mufflers back onto the car. Let me know what you want for a set shipped to 32408! I'll even mail you a couple...
  18. 2009-2015 CTS-V Header Options

    JDP Motorsports
    JDP Motorsports prides itself on offering Quality USA made products at a fair price. We also install every product we offer so we have the ability to help you select the best possible product to meet your goals. The header systems we offer are no exception coming from American Racing Headers...
  19. FS: OEM Headers, Converter, and Full Exhaust with Mufflers

    CTS-V Parts For Sale
    So I'm really not sure what everything is worth, since there isn't any threads on these parts. Here is what i found online "which was the cheapest, in pricing" Brand New Cost: Headers and Exhaust parts Left Header:$150 Right Header: $150 2 Header heat shield: $15x2=$30 Left Converter &...