Name: CORSA Cat-Back Exhaust System Xtreme 2.5" Dual Rear Exit for 2011-2021 Jeep Grand Cherokee 5.7L V8
Brand: Corsa
SKU: 21188
Price: 2593.49 USD
Availability: InStock

// THE FULL RUNDOWN

The Corsa Performance 2.5" Dual Rear Exit Cat-Back Exhaust System w/Twin 4.0" Polished Pro-Series Tips (Part Number: 21188) is a game-changer for 2011+ Jeep Grand Cherokee Summit Edition owners. Specifically designed for the 5.7L V8 engine, this exhaust system transforms your Jeep's sound profile, delivering a powerful, aggressive tone on cold starts and during heavy acceleration. With a focus on performance, the Corsa Xtreme system outflows the stock exhaust by up to 63%, while also shedding 18 lbs in weight and adding a thrilling 22 decibels of volume. Why Choose This Exhaust System? Choosing the Corsa Performance exhaust means investing in quality and performance. Constructed from durable 304 stainless steel, this system is built to withstand the rigors of both daily driving and off-road adventures. The straight-through design features Corsa's exclusive No Drone RSC technology, ensuring a clean sound without annoying cabin noise. Installation is straightforward, taking under 2 hours, making it an ideal upgrade for those looking to enhance their Jeep's performance without a complicated setup. Fitment This exhaust system is compatible with the following Jeep Grand Cherokee models: Technical Specs For Jeep Grand Cherokee owners looking to enhance their vehicle's performance and sound, the Corsa Performance Cat-Back Exhaust System is the perfect choice. Experience the roar of your Hemi V8 like never before. Other Part Numbers: Corsa #cor21188 Proposition 65 ⚠ WARNING: Cancer and Reproductive Harm https://www.P65Warnings.ca.gov

// WILL IT FIT? THE STRAIGHT ANSWER

VEHICLE	YEARS	TRIM
Jeep Grand Cherokee	2014-2021	Summit

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.

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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 Corsa 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	2011-2021 Jeep Grand Cherokee 5.7L V8
BRAND	Corsa — shop all Corsa parts →
PART #	21188
SKU	21188
CATEGORY	Exhaust Parts > Catbacks
AVAILABILITY	IN STOCK
RETURNS	30-day return window

CORSA Cat-Back Exhaust System Xtreme 2.5" Dual Rear Exit for 2011-2021 Jeep Grand Cherokee 5.7L V8

// 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