****NEW****
Dyno-Comp "Long-Tube" AMG 55 Series Headers
Dyno-Comp is at it again with our long tube headers for your Mercedes AMG-55 Series! After months of C.A.D. design, these long tube headers use the same design and material as all of our other world renowned Dyno-Comp/MBH AMG headers. All of our Dyno-Comp headers are MADE IN THE USA with American steel!!!
The horsepower gains are HUGE over the stock “log” manifolds, and crushing competitor "shorty" Chinese made headers.
The Dyno-Comp AMG-55 Long Tube headers are guaranteed to make a minimum of a 40-45 wheel horsepower gains. When used in conjunction with RENNtech stage 3 software ECU and Pulley upgrade Dyno-Comp has seen 80 to 100 Wheel HP, and with many tests seeing even greater power gains!
Key Features:
- “True” sequential firing order design
- 1.75” 321 stainless steel primary pipes
- 321 ½” thick stainless steel flanges
- Pre and post cat O2 sensor bungs
- Left and Right test pipes included
- Pre and post cat O2 sensor bungs
- Bottom: 3” header flange to test-pipe adaptors included.
-One piece “mono-flange” design ensures a positive exhaust manifold seal. (other competitor headers relief cut the flash resulting in warped flanges and poor seal.)
- TIG welded, with full back purge, and built by hand by our master fabricator. This is the same craftsmanship and quality of materials that goes into INDY car headers made by the same hands which make all of our Dyno-Comp AMG-63 and AMG-55 headers.
(Note): Requires welding existing OE exhaust to header test pipe daptors...simple!
NOTE: Removes primary OE cats. Dyno-Comp high flow 300 cell metallic quick change cats are available. |
