Q40 MotorsportsEnter Garage
Log inMEMBER PRICING

Find parts for your vehicle

Start with what you know.All parts
Saved vehicles
Vehicle details

No additional reviewed details

Ready to see available parts

No additional reviewed details are available for this selection. Add make, model or year to refine the results. Check each product’s application before ordering.

Choose make

Choices use the other selected filters. You can also enter a value directly.

Home / Exhaust / Catback / aFe Rock Basher 2.5in 409SS Cat-Back Exhaust System 18-21 Jeep Wrangler (JL) V6 3.6L
aFe Rock Basher 2.5in 409SS Cat-Back Exhaust System 18-21 Jeep Wrangler (JL) V6 3.6L
Image availability does not confirm fitment or availability.
aFe

aFe Rock Basher 2.5in 409SS Cat-Back Exhaust System 18-21 Jeep Wrangler (JL) V6 3.6L

PART 49-48074CATEGORY Catback
$545.00
$545.00
1

Product information

Manufacturer information. Check the part number and installation requirements for your vehicle.

Supplier details checked 2026-09-23 · Test catalog

Product description

ROCK BASHER 2-1/2 IN to 3 IN 409 Stainless Steel Cat-Back Exhaust System Jeep Wrangler (JL) 18-26 V6-3.6L

ROCK BASHER 2-1/2 IN to 3 IN 409 Stainless Steel Cat-Back Exhaust System

Features

Shortened Pre-Axle Turn Down Exit Offers More Ground Clearance

409 Stainless Steel Tubing For Unrestrictive Exhaust Flow

Muffler Has A Powerful Aggressive Performance Tone

100% Hand MIG-Welded For Strength and Durability

Free Flowing Stainless Steel Muffler

Supplier category
Exhaust, Mufflers & Tips
Supplier subcategory
Catback
UPC / barcode
802959602140
Units per product
1
Supplier Proposition 65 status
Y
Supplier EPA status
N/A
Air freight prohibited
No
Not CARB approved
No
CARB acknowledgement required
Yes
Freight delivery required
No
Powersports product
No
More manufacturer information

Other product descriptions

aFe Rock Basher 2.5in 409SS Cat-Back Exhaust System 18-21 Jeep Wrangler (JL) V6 3.6L

ROCK BASHER Cat-Back Exhaust System

Cat-Back Exhaust

About the manufacturer

This durable, purpose-built, cat-back exhaust system for the Jeep Wrangler JL 2 door improves clearance over rough terrain for the adventurist who wants it all. Large, 3" mandrel-bent 409 stainless steel tubing outflows the restrictive factory exhaust to deliver gains of up to +9 horsepower and +8 lbs. x ft. of torque, as measured on our in-house dyno. The free-flowing muffler delivers a powerful, performance tone while the ROCK BASHER'S shortened pre-axle turndown tip handles off-road obstacles. This system utilizes factory mounts for a quick and simple install.

Explore the 3D garage

Chevrolet Corvette C8 · Subaru WRX VA · Mazda Miata NA · Ford Mustang S197 · BMW 3 Series E46 · Honda S2000 AP1 · BMW M3 E30 · Honda Civic 11th generation · Audi S4 B5 · Ford Mustang S550 · BMW M3 E46 · Chevrolet Corvette C6 · Chevrolet Camaro 5th generation · BMW M3 E36 · Chevrolet Corvette C7 · Integra 3rd gen · Integra 2nd gen · Illustrative previews

Enter Garage