WebFeb 1, 2006 · They meet the strictest noise requirements and use sound-absorbing stainless steel packing to protect against burnout. Hands down, Borla’s XR-1 Raceline offers the best balance of sound and power. This muffler has an inlet diameter and outlet diameter of 3.5 inches each and a case size of 15 inches. WebThe Final Result: 3" turbo back to Borla 40944 XR-1 to Vibrant Streetpower Muffler The Sound: I feel that the Borla XR-1 is mostly to thank for fixing my terribly droany and overall LOUD exhaust....my car now has a smooth, low toned idle, the droan was reduced about 80-90% over the original setup, and the sound under full boost pulls is amazing!!
Borla 40086 XR-1 Round Stainless Sportsman Racing Muffler
WebFeb 1, 2006 · They meet the strictest noise requirements and use sound-absorbing stainless steel packing to protect against burnout. Hands down, Borla’s XR-1 Raceline … WebJan 1, 2001 · The baseline pull with open headers generated 1337 horsepower, while the test with the 4 1/2-inch Shoot-Out Series muffler cranked out a close 1320 horsepower, and the collector muffler test ... tax gains property rental california
Amazon.com: Customer reviews: Borla 40944 XR-1 Stainless Steel ...
WebAug 4, 2024 · FULL SEND - Cheap and EASY option for a performance exhaust system. Borla XR-1. Best sounding muffler for trucks, period. Borla quality, and only a $200 DIY.... WebApr 10, 2024 · Borla XR-1 Racing Mufflers. Whether you're drag racing or Circle Track racing, Borla has an XR-1 racing muffler for you. In fact, the 16 in. Shootout mufflers are rated the highest-flowing mufflers on the market. ... * Stainless steel, sound-absorbing material to protect against burnout Warranty. Recommended for You. View All … WebXR-1 Race Products are made of quality austenitic stainless steel for track-tough durability. They use sound-absorbing stainless steel packing to prevent burnout and meet the … tax game theory