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Attention:  Most items listed on this site are built or obtained when ordered.  Due to limited (and unpredictable) vendor product and material availabiliity, Pricing may vary and shipping may take longer than usual.  4 to 6 weeks is not unusual.  Please contact us for pricing and availability BEFORE placing your order.   Canceled orders may be subject to credit card transaction fees. 

Due to C.A.R.B. restrictions,  We can not sell or ship products to the state of California.

NOTE:   We  ship to the Credit Card billing address, or the verified PayPal address - Continental US (excluding Califoria) ONLY...

14+ GM Truck Header System

American Racing Headers Part #: ARH14TLT

Availability: In stock

Long Tube Header System for 14+ GM Trucks

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It didn't take long after the release of GM's 2014 trucks with Direct Injection V8's to realize they are a great platform for added performance and efficiency. There was no doubt these trucks will benefit greatly from a quality set of 100% US made long tubes and Y-pipe from ARH. What kind of benefits? With tuning, well over 30 Rear Wheel HP and 30 Rear Wheel Torque are achievable, which will also improve fuel mileage and the ability to pull that trailer down the road.

Available primary sizes are 1-3/4" or 1-7/8" and our direct fit Y-pipe is 3". With 304 S/S used throughout, these ARH systems are built to last indefinitely. Other features include, 3/8" thick flanges with tig welded and hand ported inlets, merge collectors with scavenger spikes and leak free ball socket connections.

Please select the following options from the drop-down menu:

- Optional 200 Cell Metallic substrate cats

- 1 3/4" or 1 7/8" Primary Size


Most products ship within 1 to 7 business days. Some products are “build to order” and may take longer. To check the availability of a product, please contact us. 

Attention:  Due to limited (and unpredictable) supplier and material product availabiliity, Shipping may take longer than usual.

Shipping Policy:  We will ship to the credit card billing address or confirmed PayPal address only.  Call us if you have any questions or need to make other arrangements.

Products sold on this website are intended for “off-road” use and may not conform to local emissions laws. Please verify your local emissions regulations before street use.

WARNING:  The products we sell can put you near a vehicle, which emits chemicals known to the State of California  to cause cancer and/or birth defects or other reproductive harm.. Please review the link before purchase.    

New Era Performance branded products carry a limited lifetime warranty on craftsmanship unless otherwise specified. Warranty claims on all other products should be directed to the original manufacturer of that product.

Returns are accepted within 30 days of original purchase. Items must be unopened, uninstalled and in original packaging. A 20% re-stocking fee applies to all returns. Shipping is non-refundable. Prior authorization required for all returns.

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