Page 14 of Exhaust 2008 by Edelbrock

index qwikdata shocks suspension exhaust access water pumps nitrous cams access heads efi manifolds install items gaskets fuel pumps carbs access crate engines superchargers kits power pkg mufflers sdt mufflers unique chambered design with patented sound deflection technology 1 2 3 1 entry chamber 2 resonator chamber 3 parabolic sound deflection chamber available in two styles two styles of sdt mufflers are available from edelbrock to fit a variety of applications our ti-tech sdt mufflers are built from 14-gauge aluminized steel and finished with ti-tech coating that maintains its good looks even after hours of use in harsh conditions see page 200 for more details on this exciting finish for show winning looks with sdt performance our 304 stainless steel mufflers can be polished to a high luster edelbrock s patented sound deflection technology design allows the engine to breathe while producing a distinctive muscular sound the edelbrock engineers developed a chambered muffler that would achieve the right balance of sound and performance as the exhaust enters the muffler the sound travels through the entry chamber and into the resonator chamber where it s reflected back lowering the sound level the exhaust then passes from the entry chamber and into the parabolic sound deflection chamber via an intermediate tube inside the parabolic sound deflectors are designed so that the incoming sound wave energy is redirected back upon the incoming sound waves reducing exhaust noise significantly the end result is a powerful sound that produces more horsepower than the most popular chambered mufflers on the market outstanding test results using our eddy-current superflow sf-840 chassis dyno we ran our sdt muffler against one of the more popular chambered mufflers on the market here are the results 67 chevelle hp torque 00 suburban sdt mufflers 439.6 competitor s brand 433.4 gain over competition 6.2 426.0 421.7 4.3 12 hp 6 f t/l bs gain hp torque 317.0 311.1 5.9 sdt mufflers 315.3 competitor s brand 303.0 gain over competition 12.3 sdt muffler applications 304 stainless steel center in center out inlet size outlet size ti-tech sdt mufflers are extremely durable and maintain their good looks even after hours of use 2.50 3.00 2.50 3.00 overall length case length 19 19 15 15 case width 9-1/8 9-1/8 case height 3-5/8 3-5/8 part 55750 55751 304 stainless steel offset in center out inlet size outlet size 2.50 304 stainless sdt mufflers can be polished to a bright finish for a show winning shine 2.50 3.00 2.50 right 2.50 left 3.00 overall length case length 19 19 19 15 15 15 case width 9-1/8 9-1/8 9-1/8 case height 3-5/8 3-5/8 3-5/8 part 55752 55753 55754 212 use one offset-left muffler #55753 and one offset-right #55752 muffler for a professional looking installation driveshaft

[close]