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dB PERFORMANCE EXHAUST SYSTEMS AVAILABLE FOR GM TRUCKS

The cat-back dB Performance Exhaust features 409L Stainless Steel construction and a straight-through design for maximum performance.  All dB exhausts are single side exit systems with 12-inch polished, 304L stainless steel tips. 

Installation hardware and an illustrated installation guide are included with the bolt-on exhaust systems.  dB Systems for GM, Ford and Dodge trucks are available from select performance dealers and distributors nationwide.

As part of the TMG Performance Products, LLC group of companies, dB Performance Exhausts delivers an aggressive sound and stylish look for today’s truck enthusiasts.  All dB Performance exhaust systems come with a 10 year warranty from the date of purchase against defects in material and workmanship.  For more information, visit www.dBexhaust.com or call 800-486-0999. 

KURT URBAN PERFORMANCE LS WATER VAPOR SYSTEM

Collecting water vapor or air in your cylinder head can have absolutely devastating effects on your engine.  From the factory engines have a low flow hard line which only uses two of the four ports in the cylinder head.  That may work fine for a factory engine but not necessarily the rigors of a high performance engine, especially race engines using water instead coolant.

This new collection system collects vapors from all four ports with a high flow very flexible design alternative to the factory hard lines. The system features a billet aluminum collection block which has 2x 10/32 tapped holes, so it can be mounted on either side of your engine, on a custom bracket which is not provided but we can custom build it to your intake manifold, just call. Four adapter blocks mount to the upper corners of the cylinder heads, and are joined to the adapter by 2x 12” and 2x 16” lines, with all of the necessary fittings. The outlet of the block has a -4AN outlet, which gets tied into your vehicles cooling system.

For more information, visitkurturbanperformance.com.

LIGHTWEIGHT BIG-BLOCK CHEVY DAMPERS FROM PROFESSIONAL PRODUCTS

Need to lose a little weight? If you run a 396,427,454 or 502 Chevy big-bock, Professional Products’ new lightweight dampers can help you lose up to 4.8-pounds. The 80000 Series is 4.2-pounds lighter, while the 90000 Series (SFI-spec) is 4.8-pounds lighter than the Professional Products regular big-block dampers. A lighter damper produces quicker acceleration as well as weight savings.

Dampers #80036 and #90036 fit the 396/427, while the #80037 and #90037 fit the 454/502 engines. Both the #80000 Series and #90000 Series for the 454/502 engines are equipped with a bolt-on counterweight. Removal of the weight converts these dampers to a neutral balance style. To help accomplish this incredible weight reduction, the overall outside diameter (O.D.) is halfway between the standard 396/427 (7-inches) and the 454/502 (8-inch) diameters. This might require a custom timing pointer, although you should be able to use the stock 8-inch damper pointer. The Professional Products #90000 Series dampers are SFI approved. For more information on all their high-performance and racing products visit www.professional-products.com.

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