A universal N1 performance exhaust muffler for compatible 2.5-inch straight-exit piping, combining a polished stainless body, 4-inch outlet, blue burnt tip, and moderate sound character.

Universal N1 Muffler Video

Youtuber ChrisSadowski's video about SPELAB N1 Universal 2.5" Inlet 4" Outlet Performance Exhaust Muffler

2.5-Inch Muffler Fitment and Dimensions

• Universal Fit - Most cars with straight exit mufflers with 2.5" piping. And it's easy to install, bolts on in minutes. You can choose Butt joint, Lap joint, or muffler seal clamp, U bolt clamp.
• Size and Material - Polished stainless steel, 2.5" inlet, 4.0" outlet, 18.6" length just need to measure the inlet of your car before purchase.

Key Features

• High Quality - SPELAB Muffler is made of two layers of stainless steel and premium sound-absorbing cotton, which help reduce vibration and absorb sound for long-lasting durability.
• Decorate Your Car- SPELAB Muffler has a burnt blue tip that adds an aesthetic focal point to the rear of the vehicle.
• Warranty - We provide a 3-month warranty. If you have any questions, please do not hesitate to contact us, we will reply you within 24 hours.

Best For

• Vehicles with compatible 2.5-inch straight-exit exhaust piping
• Owners seeking a universal N1-style performance muffler
• Exhaust projects requiring a 4-inch outlet and blue burnt tip styling
• Buyers who can measure inlet diameter and available installation clearance before ordering