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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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ISR Performance
ISR Performance Universal Exhaust Silencer - 4-Inch (IS-UNIS-4)
$26.13
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
The ISR Performance Universal Exhaust Silencer (IS-UNIS-4) is a practical solution for drivers looking to manage exhaust volume and cabin drone without replacing their entire performance exhaust system. Designed as a direct insert for exhaust mufflers with a 4-inch outlet, this silencer helps reduce decibel levels to better meet local noise ordinances or track sound restrictions.
- Precision Fit: Specifically engineered to slide into standard 4-inch (approx. 101mm) exhaust tips.
- Durable Construction: Manufactured from high-grade stainless steel to withstand high exhaust temperatures and resist corrosion.
- Noise Reduction: Effective at dampening the raw sound profile of high-flow mufflers, making long-distance highway driving more comfortable.
- Simple Installation: Removable design typically secured with a single bolt and nut through the bottom of the exhaust tip.
- Manufacturer Part Number: IS-UNIS-4
Please note that if your exhaust tip is not pre-drilled, a small hole must be drilled through the tip to secure the silencer mounting hardware.
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
ISR Performance Universal Exhaust Silencer - 4-Inch (IS-UNIS-4)
$26.13
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
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$26.13
$26.13
$26.13
The ISR Performance Universal Exhaust Silencer (IS-UNIS-4) is a practical solution for drivers looking to manage exhaust volume and cabin drone without replacing their entire performance exhaust system. Designed as a direct insert for exhaust mufflers with a 4-inch outlet, this silencer helps reduce decibel levels to better meet local noise ordinances or track sound restrictions.
- Precision Fit: Specifically engineered to slide into standard 4-inch (approx. 101mm) exhaust tips.
- Durable Construction: Manufactured from high-grade stainless steel to withstand high exhaust temperatures and resist corrosion.
- Noise Reduction: Effective at dampening the raw sound profile of high-flow mufflers, making long-distance highway driving more comfortable.
- Simple Installation: Removable design typically secured with a single bolt and nut through the bottom of the exhaust tip.
- Manufacturer Part Number: IS-UNIS-4
Please note that if your exhaust tip is not pre-drilled, a small hole must be drilled through the tip to secure the silencer mounting hardware.
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