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Exhaust Exhaust Pipes, Systems and Components

Banks Power

Banks Power 07-11 Jeep 3.8L Wrangler - 2dr Monster Exhaust System - SS Single Exhaust w/ Black Tip

$410.00 $394.29 Save $15.71

SKU: B003 51321-B

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Banks Power Monster Cat-Back Exhaust System with Black Tip dramatically improves airflow and reduces backpressure in your Jeep Wrangler, allowing the engine to breathe better and perform at its peak, all while delivering a rich, deep, and authoritative sound. It is constructed from mandrel-bent, heavy-gauge stainless steel for durability and corrosion resistance, and includes a straight-through Monster muffler and a sleek black tip.
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Part #: 51321-B

Huge 2.5-inch stainless mandrel-bent with Straight-thru Monster muffler. Flows up to 119 Percent better than stock. Includes Chrome or Cerakote Black tip. Huge 2.5 inch stainless mandrel-bent tailpipe with a polished tip. Straight-thru Monster muffler flows up to 119 percent better than stock. Slashes backpressure; rich, authoritative sound. Constructed of heavy-gauge stainless steel, Banks Monster features a supersized, 2.5 inch tailpipe with a stainless tailpipe tip polished to a mirror finish - or choose the new Black tip! Monster Muffler, Banks straight-through performance muffler, is the industry's least restrictive, more than doubling the stock flow. Monster virtually eliminates backpressure from the catalytic converter back, for more power and efficiency - and an authoritative, yet civil, exhaust note. Available for 2-door and 4-door models. Includes: Stainless Monster muffler; Stainless 2.5 inch tailpipe; Polished Chrome or Black stainless tailpipe tip; Mounting hardware.Key Features: Mandrel bent Stainless Steel construction. Virtually eliminates backpressure. Lowers exhaust gas temps. Dramatically improves flow. Maximum Airflow. Huge 2.5 inch stainless mandrel-bent tailpipe. Flows up to 119% better than stock. CERAKOTE Black tip -Straight-thru Monster muffler. For maximum results, combine with Banks TorqueTube system

Features:

  • Flows up to 119 Percent better than stock

Monster Exhaust System, 2.5-inch Single Exit, Cerakote Black Tip for 2007-2011 Jeep Wrangler 3.8L, 2 or 4-door

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandBanks Power
Part NumberB003 51321-B

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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