Name: MagnaFlow Direct-Fit Catalytic Converter 5451444 for 2007-2010 Jeep Grand Cherokee & 2008-2010 Jeep Commander
Brand: MagnaFlow
SKU: 5451444
Price: 4484.55 USD
Availability: InStock

// THE FULL RUNDOWN

MagnaFlow Direct-Fit Catalytic Converter 5451444 Product Specifications Performance and Installation The MagnaFlow Direct-Fit Catalytic Converter 5451444 is engineered for seamless integration into your vehicle's exhaust system. Featuring mandrel-bent tubing for optimal exhaust flow, this converter is designed to maintain the efficiency of your Jeep while ensuring compliance with emissions standards. The stainless steel construction offers superior corrosion resistance, enhancing durability over time. Installation is straightforward thanks to the bolt-on design, eliminating the need for cutting or welding. Included mounting hardware simplifies the process, allowing you to replace corroded factory parts with ease. Fitment This catalytic converter is specifically designed for the following vehicles: Compliance and Certification The 5451444 model meets or exceeds California Air Resource Board (CARB) requirements, making it legal for use in California and other CARB-restricted areas. It is classified under LEV2 LEV certification, ensuring reliable emissions control. Important Notice: This product is intended for racing competition only and is not legal for use in highway vehicles or other non-racing competition off-road vehicles. A Vehicle Compliance Waiver must be signed prior to purchase. You can find the waiver here . Other Part Numbers: MagnaFlow #mag5451444 Proposition 65 ⚠ WARNING: Cancer and Reproductive Harm https://www.P65Warnings.ca.gov

// WILL IT FIT? THE STRAIGHT ANSWER

VEHICLE	YEARS	TRIM
Jeep Commander	2008-2010	Sport
Jeep Grand Cherokee	2007-2010	Laredo
Jeep Grand Cherokee	2009-2010	Limited
Jeep Grand Cherokee	2010	S Limited
Jeep Grand Cherokee	2010	North Edition

JAP FITMENT PROMISE // If we confirm fitment for your rig and it doesn't fit, return shipping is on us. No restocking fee. That's the deal.

// GETTING IT TO YOUR GARAGE

THIS PART //

Ships UPS/FedEx ground — estimated $49.95. Additional ground items in the same order ship at reduced rates. Exact rate calculated at checkout.

REAL-COST SHIPPING

We charge what the carrier charges — no padding, no games. Ground parcels via UPS/FedEx, signature required. You see the exact number before you pay.

1-2 DAY HANDLING

Most in-stock parts leave the warehouse within 1-2 business days. Built-to-order parts show extended lead times.

LTL FREIGHT FOR THE BIG STUFF

Bumpers, hardtops, axles and full kits ship LTL truck freight (typically $400-500 per unit, plus shipping protection). Freight is charged per unit — two bumpers means two freight charges. Inspect before signing and note any damage on the delivery receipt.

30-DAY RETURNS

Unused, uninstalled parts in original packaging within 30 days. RMA required — start with a quick message. Shipping charges are non-refundable; freight returns quote at carrier rates.

FULL SHIPPING & RETURNS POLICY

// PAY YOUR WAY

CHECKING PAYMENT NETWORK…

ALL MAJOR CARDS + WALLETS

Visa, Mastercard, Amex, Discover, Apple Pay, Google Pay and Link one-tap checkout — live in our Stripe checkout right now. Card numbers never touch our servers.

BUY NOW, PAY LATER — LIVE

Klarna, Afterpay and Zip are active at checkout on eligible orders. Pick your split at payment — get the lift now, pay as you wheel. No JAP paperwork, approval happens right in checkout.

CRYPTO — LIVE AT CHECKOUT

Pay with crypto directly in our Stripe checkout — select the crypto option at payment and settle in USDC and supported coins. On-chain payment, standard order flow, same warranty.

3-D SECURE + RADAR ANTI-FRAUD

Every card payment runs Stripe Radar machine-learning fraud screening, with 3-D Secure (Visa Secure / Mastercard Identity Check) stepping in automatically when your bank requires it. Your card, verified by your bank.

PCI-DSS L1

HIGHEST CARD-SECURITY CERTIFICATION

AES-256 + TLS 1.3

ENCRYPTED IN TRANSIT & AT REST

TOKENIZED

WE NEVER SEE YOUR CARD NUMBER

Payments are processed by Stripe — the same infrastructure behind Amazon, Ford and Shopify checkouts. Dispute protection and receipt trails on every order. See our Privacy Policy.

// COVERED WHEN IT COUNTS

THIS PART //

Backed by the full MagnaFlow manufacturer warranty. JAP is an authorized dealer — your warranty is valid from day one.

FULL MANUFACTURER WARRANTY

Every part ships new in the box with the manufacturer's standard warranty — terms and duration vary by brand (typically 1 year to limited lifetime on hard parts). We only sell through authorized channels, so coverage is never voided by gray-market sourcing.

WE RUN THE CLAIM WITH YOU

Warranty issue? Don't fight the manufacturer's phone tree alone. Hit our team with your order number and photos — we open the claim with the brand and stay on it until it's resolved.

WHAT WARRANTY DOESN'T COVER

Defects in materials and workmanship are covered. Trail damage, improper installation, modification, and normal wear items (bushings, pads, wear plates) generally are not — that's standard across every brand we carry.

SEPARATE FROM RETURNS

Warranty claims (defects after use) and returns (unused parts within 30 days) are different lanes. Not sure which applies? Message us first — we'll route it the fast way.

START A WARRANTY CLAIM

FITMENT	2007-2010 Jeep Grand Cherokee & 2008-2010 Jeep Command
BRAND	MagnaFlow — shop all MagnaFlow parts →
PART #	5451444
SKU	5451444
CATEGORY	Exhaust Parts > Cat/Test Pipes
AVAILABILITY	IN STOCK
RETURNS	30-day return window

MagnaFlow Direct-Fit Catalytic Converter 5451444 for 2007-2010 Jeep Grand Cherokee & 2008-2010 Jeep Commander

// THE FULL RUNDOWN

// WILL IT FIT? THE STRAIGHT ANSWER

// GETTING IT TO YOUR GARAGE

// PAY YOUR WAY

// COVERED WHEN IT COUNTS

MORE JEEP PERFORMANCE & EXHAUST

// TRAIL REVIEWS