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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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Borla
Borla CrateMuffler ATAK for Big Block Chevy 396/402/427, 2.5in ID Offset/Center Oval (400852)
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Designed specifically for Big Block Chevy 396, 402, and 427 engines, the Borla CrateMuffler is the first exhaust solution engineered to optimize both the acoustic profile and power delivery of custom-built and crate motors. This muffler features the high-intensity ATAK (Abusive Tongue and Cheek) sound profile, delivering an aggressive, race-inspired exhaust note while utilizing internal tuning to virtually eliminate cabin drone in cataloged applications.
Constructed from premium T-304 stainless steel, the 400852 CrateMuffler offers superior durability and corrosion resistance compared to standard 400-series materials. The design is directional to ensure optimal flow and sound attenuation; the outlet is easily identified by the mounting bracket welded to the endcap. Precision CNC manufacturing ensures exact tolerances for a clean installation into your custom exhaust system.
- Engine Fitment: Big Block Chevy (BBC) 396, 402, 427
- Sound Profile: Aggressive ATAK Series
- Inlet/Outlet: 2.5" ID (Offset Inlet / Center Outlet)
- Case Dimensions: 14" x 4.35" x 9" (Oval)
- Material: T-304 Stainless Steel
- Manufacturing: CNC machined for precision fit
- Manufacturer Part Number: 400852
- Warranty: Borla Million-Mile Warranty
Choose your Location
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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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The Atlus Price Guarantee
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.
Borla CrateMuffler ATAK for Big Block Chevy 396/402/427, 2.5in ID Offset/Center Oval (400852)
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
Price Match
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 of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
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- Clear application process
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- Compare any available finance options
Share:
Designed specifically for Big Block Chevy 396, 402, and 427 engines, the Borla CrateMuffler is the first exhaust solution engineered to optimize both the acoustic profile and power delivery of custom-built and crate motors. This muffler features the high-intensity ATAK (Abusive Tongue and Cheek) sound profile, delivering an aggressive, race-inspired exhaust note while utilizing internal tuning to virtually eliminate cabin drone in cataloged applications.
Constructed from premium T-304 stainless steel, the 400852 CrateMuffler offers superior durability and corrosion resistance compared to standard 400-series materials. The design is directional to ensure optimal flow and sound attenuation; the outlet is easily identified by the mounting bracket welded to the endcap. Precision CNC manufacturing ensures exact tolerances for a clean installation into your custom exhaust system.
- Engine Fitment: Big Block Chevy (BBC) 396, 402, 427
- Sound Profile: Aggressive ATAK Series
- Inlet/Outlet: 2.5" ID (Offset Inlet / Center Outlet)
- Case Dimensions: 14" x 4.35" x 9" (Oval)
- Material: T-304 Stainless Steel
- Manufacturing: CNC machined for precision fit
- Manufacturer Part Number: 400852
- Warranty: Borla Million-Mile Warranty
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