🔥 Unleash the roar that commands attention everywhere you drive!
The Flowmaster NEW 40 Series Chambered Muffler features a compact 19-inch oval body with dual 2.5-inch inlet and outlet pipes, crafted from durable 16 gauge aluminized steel with full MIG welding. Designed to deliver the iconic aggressive Flowmaster sound without drone, it’s ideal for street, strip, and off-road use, providing a perfect balance of performance and durability for V8-powered vehicles.
| ASIN | B09BP6D6WM |
| Best Sellers Rank | #91,252 in Automotive ( See Top 100 in Automotive ) #31 in Car Rear Mufflers |
| Brand | Flowmaster |
| Customer Reviews | 4.7 4.7 out of 5 stars (136) |
| Date First Available | 8 May 2022 |
| Item Weight | 3.97 Kilograms |
| Item model number | FLM-425404 |
| Manufacturer | Flowmaster |
| Manufacturer Part Number | FLM-425404 |
| Product Dimensions | 52.07 x 24.89 x 11.68 cm; 3.97 kg |
D**E
Great sound not to loud just right no horrible drone sounds perfect on my 2017 Nissan Titan XD
A**N
Tengo un V8 se escucha genial
J**S
Sound good on chevy 5.3
N**H
This muffler worked great on my 1999 Chevy Tahoe to make it duel exhaust I did have to adapt from 2 1/4 to 2 1/2 but I have a mig welder so no problem there sounds very good with duel pipes out the back only aggressive when I stand on the throttle otherwise sounds good and tough 😁
B**T
Installed this replacing the intermediate pipe and lately removed the end mufflers. Current config is: * Dual cat downpipes (its a V6) * Into Flowmaster 40 * Out to dual 2.5" exhaust tips Found this "squeezes" the sound making that more high pitched sound as you can hear in the video. It's a bit different from what I initially intended for my car (2017 - 3L V6 - Q7) but it worked out so good! It sounds total badass especially when upshifting and you hear that crack pops.... love it
Trustpilot
1 month ago
2 weeks ago
