09-15 CTS-V Header System
CTS-V Owners have an opportunity to take that built in HP to another level with ARH's 100% U.S. made 304 S/S header system. Designed to free up some serious HP by eliminating what's arguably one of the most restrictive factory exhaust systems ever, ARH CTS-V systems will deliver the performance you'd expect, with the quality ARH is know for.
The system comes with 1-7/8"or 2" primaries with 3/8" think flanges and hand ported inlets, our trademark merge collectors with scavenger spikes, a 3" x-pipe that includes ARH's 49 State Legal severe duty 200 cell metallic substrate cats and connection pipes that route back to the rear axle. The installation is simple and straight forward.
This is the system we use in our shop on almost every CTS-V build. Sounds great with the stock exhaust!
* Fits Coupe, Wagon & Sedan
Please choose the following from the drop-down menus:
- 200 cell metallic substrate cats
- 1 7/8" or 2" primaries
Most of the products sold by Frumusa Performance will ship within one to seven business days. However, products built to order will take longer. If you have any questions about product availability or shipping times for products built to order, please contact Frumusa Performance for more information.
Our Shipping Policy:
At Frumusa Performance, we take our customers’ security very seriously. We will only ship to a confirmed PayPal address or credit card billing address. If you need to make special arrangements for your order or have any questions about the billing for your order, please contact us and we’ll be glad to help.
About Street Legality of Our Products:
Many of the products sold by Frumusa Performance are meant for off-road use. Installing some of the products we sell on your vehicle may cause your vehicle to fall out of compliance with your local emissions laws. If you want to maintain street legality for your vehicle, please verify the emissions regulations in your area before purchasing and before using your modified vehicle on public roads.
Required Warning for Residents of California:
Some of the products sold on the Frumusa Performance website can put you near a vehicle. Motor vehicles emit chemicals known in the state of California to cause cancer, birth defects, and other reproductive harm. Please review California’s Proposition 65 warning in its entirety before making your purchase: www.p65warnings.ca.gov.
Every Frumusa Performance branded product includes a limited lifetime warranty for craftsmanship. Some exceptions apply, so please verify the warranty information of your item before completing your purchase. For warranty coverage on all products sold by other manufacturers, warranty claims should be directed to the appropriate manufacturers.
Frumusa Performance will accept returns within 30 days of original purchase as long as the returned items are unopened in their original packaging. We require a 20% restocking fee on all returned items, and our shipping charges are non-refundable. Please contact us for prior authorization before returning a product to us.