Quick shipping and very smooth transaction and I will certainly be checking here for future needs
Borla CrateMuffler - ATAK Exhaust Muffler, universal fit (material: T-304 Stainless Steel).
Part number: 400832
The Borla CrateMuffler ATAK exhaust muffler is a universal-fit part with a 2.5-inch offset inlet and 2.5-inch center outlet in a 4.35-inch by 9.10-inch oval case with a 14-inch body and 19-inch overall length. It is tuned for the Small Block 289/ 302 (Exc. Coyote 5.0L)/ 351W CID V8 & Big Block 390/427/428/460 CID V8 FE Series engine family. The muffler is directional, so its outlet end is marked by the mounting bracket welded to the endcap.
Borla crate muffler.
The mufflers are directional. The outlet can be identified by the mounting bracket welded to the endcap. The directional design provides the aggressive ATAK® sound and will dramatically reduce, or eliminate drone on specified applications.
Borla CrateMuffler - ATAK Exhaust Muffler (400832)
Canadian company · Prices in CAD · No duty, brokerage or extra fees at your door
Fitment is based on factory specifications. If your vehicle comes in several versions (cab size, bed length, engine or trim), check the product details or send us your VIN and we'll confirm the fit before you order.
Modified vehicle? If your vehicle has aftermarket parts such as a lift or leveling kit, larger tires, or aftermarket bumpers or flares, we can't guarantee fit. Contact us and we'll help where we can.
- ›Material: T-304 Stainless Steel
- ›Product dimensions: Length 19 in (48.3 cm)
- ›Outlet outside diameter: 2.500 in
- ›Overall length: 19.000 in
- Canadian company, prices in CAD
- Shipping shown before you pay, no surprises at the door
- 30 day returns from delivery, see policy
- MapleTorque customers rate us 5.0/5 (4 reviews)
Vehicle fitment
Universal product — fits most vehicles.
Specifications
Manufacturer data for this part — all visible, no tabs to dig through.
| Brand | Borla |
| Part number | 400832 |
| Material | T-304 Stainless Steel |
| Shipping carton | 11 × 11 × 25 in (28 × 28 × 64 cm) |
| Shipping weight | 12.2 kg (27 lb) |
| Product dimensions | Length 19 in (48.3 cm) |
| Outlet outside diameter | 2.500 in |
| Overall length | 19.000 in |
| Outlet position | Center |
| Body length | 14.000 in |
| Muffler count | 1 |
| Main piping diameter | 2.500 in |
| Inlet position | Offset |
| Inlet outside diameter | 2.500 in |
| Grade type | Performance |
| Construction | All Welded |
| Category | Exhaust & Performance |
Customer reviews

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Reviews
From MapleTorque customers
What customers say about MapleTorque
Outstanding Customer Service!
Excellent shopping experience with MapleTorque! Alex was incredibly responsive, friendly, and genuinely committed to customer satisfaction. He personally helped me with pricing, made the purchase process easy, and even followed up after ...









