commit 46e5a4916e95fb4f74c36e4afceba0e2cc84aa50 Author: jeannetteemma Date: Fri Dec 13 22:44:44 2024 -0500 Add 'Large Bore-HD 4" 409 Stainless Steel Cat-Back Exhaust System' diff --git a/Large-Bore-HD-4%22-409-Stainless-Steel-Cat-Back-Exhaust-System.md b/Large-Bore-HD-4%22-409-Stainless-Steel-Cat-Back-Exhaust-System.md new file mode 100644 index 0000000..5331ab5 --- /dev/null +++ b/Large-Bore-HD-4%22-409-Stainless-Steel-Cat-Back-Exhaust-System.md @@ -0,0 +1,5 @@ +It is important to note, however, that going too large may cause a dip in performance when gases pile up and exit the system slower resulting in torque, rpm, and horsepower loss. After the emissions are channeled out from the cylinders by the exhaust manifold, they are deposited into different catalytic converters. The IE Catback Exhaust System for your Audi B9/B9.5 S4 incorporates our in-house engineered DroneTrap technology to deliver a truly aggressive exhaust note without any annoying drone or rasp. Engineered with cutting-edge design features, including mandrel-bent stainless steel, TIG welding, multi-point reinforcements, and oversized quad tips. A catback exhaust system is a type of aftermarket exhaust system that replaces the muffler and tailpipe of a vehicle. It is called a "catback" system because it starts at the catalytic converter, which is located in the middle of the... + +Dual Magnaflow wide open mufflers with quad 3.5" exhaust tips, slightly louder and deeper than standard Borla. This upgrade option retains the large Borla resonator and replaces Borla mufflers with dual Magnaflow mufflers and quad tips. Borla is a great exhaust, but with this upgrade your back will look much better with the large aggressive oval quad tips and will sound better too! Cat-back exhaust systems refer to all of the components that exhaust gasses flow through after exiting the vehicle’s catalytic converter. + +Video Features Options Short video of our 3" Catback Exhaust for the 07+ Honda Civic Si Sedan. Note that this was installed on a naturally aspirated setup (stock header and... Already own an  \ No newline at end of file