Performance Exhaust Catalyst 858 Lightweight Race Canister
Performance Exhaust Catalyst 858 Lightweight Race Canister
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Product Overview
MBRP Performance Exhaust Race Ac Catalyst 858 is a lightweight, 304 stainless race canister that delivers dyno-proven power, massive weight savings and an aggressive tone while using stock springs and hangers.
Key Benefits
- Improved throttle response and measurable power gains
- Quick, simple installation with stock hardware
- Huge weight savings for better handling
- Flo-bench tested for optimal back pressure
- Two-year warranty and proven MBRP race pedigree
Specifications
| Voltage | N/A |
| Current | N/A |
| Torque | N/A |
| Dimensions | 4" Ø muffler body, approx. 18" length |
| Weight | ≈2.5 kg (very lightweight) |
Compatibility & Installation
Fits vehicles using stock springs and hangers; bolt-on installation—no modifications required for most applications. Check fitment for your model.
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Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

