Track Max Valve Springs for Street/Strip and Drag Racing Applications

Trick Flow Track Max Valve Springs are made in America from Pacaloy chrome silicon, a proprietary alloy that contains fewer imperfections than standard chrome silicon. As a result, Track Max valve springs are less prone to fracturing or breaking under high-pressure, high-rpm conditions. The Pacaloy material is also more robust than traditional chrome silicon, so Track Max springs provide improved valvetrain stability, longer component life, and increased rpm and horsepower capabilities.

Available in single, double, triple, and beehive configurations, Track Max springs are coiled to within exact tolerances using specialized CNC processing equipment. The springs are double shot peened for added strength and undergo Eddy current surface inspection to ensure maximum quality. Every Track Max valve spring is fatigue-tested for strength and durability, dyno-tested for valvetrain stability, and track-tested for real-world performance. For a complete list of Trick Flow Track Max Valve Springs, including spring diameters, spring rates, and pressure ratings, customers can go to


Available in multiple configurations between 7-way, 6-way, 5-flat, 4-flat and 4-round, Valley's Trailer Wiring Adapters allow consumers to connect most any combination of trailer and automotive connectors. Valley's Adapters with LEDs are designed to indicate the proper operation of a circuit while hooking up a trailer, eliminating the need for an extra tool or second step to test a system for compatibility. 

The new Pigtail Adapters feature a pair of flexible harnesses that are joined in the center to connect different combinations of trailers and hitches, such as a car's 7-way to a trailer's 4-way.  The Pigtail Adapters can be reconfigured to work with non-conventionally wired trailers as well. 

In an effort to incorporate safety into their adapter products, Valley also has introduced a full line of Adapters with Back-up Alerts.  These adapters feature a beeper inside the product casing that sounds when a tow vehicle and trailer are backing up.  Activated when the vehicle is shifted into reverse, the adapters can be left in the vehicle when the trailer isn't hooked to still alert others that someone is backing up. 

Available in both retail and bulk packaging, the adapters can be purchased, along with other Valley towing equipment, at leading automotive parts and retail stores including Napa Auto, O'Reilly Auto Parts, Carquest Auto Parts and U-Haul locations.  To find a Valley dealer in your area, visit the company online at and select the "Where to Buy" link (or call 800.344.3112).


CORSA's new Xtreme exhaust systems for the 2009-2010 Challenger, 2005-2010 Charger, 300 and Magnum - including SRT8 and 5.7L engines - are designed to give Mopar owners the option for a more aggressive sound level.  Built from premium stainless steel, the complete cat-back exhaust systems are lighter and louder than the Sport versions for which CORSA has become known.

CORSA's LX and Challenger V6 exhaust systems also deliver the performance gains and bigger sound enthusiasts desire without the drone.

Featuring the manufacturer's patented Reflective Sound Cancellation technology, CORSA's extensive Mopar exhaust line delivers a full-bodied sound under throttle while maintaining a drone-free interior sound at cruising speeds.  The exhaust systems are highlighted by CORSA's rectangular GTX Style exhaust tips for the Challengers, and iconic Pro-Series tips for the other models, designed to enhance the vehicles' muscle car appearance.  All tips are manufactured from high-quality, 304L polished stainless steel and laser etched with the CORSA logo.  As with all CORSA systems, these new additions will carry their lifetime warranty.

For a complete list of CORSA's manual and automatic exhaust systems for the Dodge Challenger SRT8 and R/T, the Dodge Charger, Dodge Magnum and the Chrysler 300, visit

Installation hardware and an illustrated installation guide are included with the exhaust systems, which can be purchased through select retailers and distributors nationwide.