For over 30 years, Flowmaster has been producing exhaust products to combat noise issues that first cropped up on race tracks in California. The question was how to reduce sound without compromising performance? Advanced engineering and ample testing set Flowmaster's product line apart from competitors and a few of their more noteworthy parts include chambered mufflers, laminar flow designs and high flow catalytic converters. 4WD carries Jeep exhaust pipes, exhaust flanges and complete exhaust systems among other Flowmaster products. The company's patented technologies, innovative designs and focus on performance keep Flowmaster at the forefront of aftermarket exhaust manufacturers.
The muffler that started it all, the original 40 Series Muffler is an aggressive sounding street/strip muffler that delivers the powerful ?Flowmaster Sound? you?ve heard so much about. If you really want to hear your exhaust system and that great muscle car tone ? from both inside and outside of the vehicle - the 40 Series is for you
Utilizing Delta Flow Technology, this muffler gives the best performance to higher horsepower vehicles. The Super 40 features a black, oversize case, which helps reduce resonance while the deep outside tone says it?s a Flowmaster
Flowmaster Exhaust Universal-Fit 223 Series Standard Duty Catalytic Converter
Flowmaster 49-state universal- fit catalytic converters are designed to fit and function on a large variety of vehicles and designed to meet or exceed both OE and US EPA standards. Only the highest quality materials are used to manufacture these American made high flow converters. Stainless steel outer shell and heat shield construction provide long term durability, while OEM-grade substrates carry the noble metals and meet or exceed all emissions standards. Our OBD II converters have been engineered specifically for maximum efficiency and effectiveness to avoid the ?mil? trouble code issues common to low quality converter use
Designed to reduce interior sound and resonance, the 50 Series Delta Flow?s moderate exterior tone level is the result our advanced technology. This compact exterior case size muffler was especially designed for passenger cars rather than trucks or SUV?s. Featuring our unique Resonance Tuning Chamber, the 3-chamber 50 Series Delta Flow gives the same performance as the two chambered Flowmaster mufflers and delivers increased engine efficiency for better power and mileage
These Laminar Flow technology mufflers can be used in other applications and feature a raw 304S stainless steel case with no logos for a cleaner appearance.These mufflers offer a quieter alternative to the glasspack style mufflers that are traditionally used in these applications, plus the Cool Shell Technology helps prevent the outside of the muffler case from seeing the extreme temperatures associated with sidepipe applications. The Slimline mufflers are made in the USA and backed by Flowmaster's Lifetime Limited Warranty.
Flowmaster's exhaust accessories now include a full line of mandrel bends, available in pipe diameters from 2.00 in. to 3.00 in. These stainless steel bends are available in various radii as well as angles from 45 to 180 degrees to allow 100% custom exhaust fabrication.
The downpipe kit contains mandrel-bent 2.50? 409s stainless steel pipes that bolt to the OE manifolds on small block Chevy engines in GM A-body and F-body cars, such as the Chevelle, Camaro, El Camino and nova. the downpipe kits include the correct 3-bolt flanges, donut gaskets and donut sleeves. These pipes are designed for use with no heat riser. note: these pipes do not fit the 1962-1967 Nova.