Free shipping on eligible orders of $100 or more. Oversized and freight items excluded.

Shop parts / aFe / New

aFe MACH Force XP 12-17 Jeep Grand Cherokee WK2 SRT8 V8-6.4L 304SS Cat-Back Exhaust System

aFe · New

aFe MACH Force XP 12-17 Jeep Grand Cherokee WK2 SRT8 V8-6.4L 304SS Cat-Back Exhaust System

MPN 49-38059 · Store SKU afe49-38059

$3,076.25
CHECK AVAILABILITY0 in supplier warehouses. Ask JuiceBuilt about availability.

Supplier stock checked 11/7/2026, 6:14:55 PM UTC. Adding a part does not reserve it.

30-day returns for unopened, unused new parts

Request a return within 30 calendar days after delivery. New parts must be unopened and unused.

Shipping & returns ↗This policy does not limit rights required by law.

Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.

Product details

aFe is proud to announce the MACH Force-Xp cat-back exhaust system for the 2012-2117 Jeep Grand Cherokee SRT/SRT8 with the V8-6.4L HEMI engine. This exhaust system is constructed out of mandrel-bent 304 stainless steel tubing for unrestricted flow and is MIG-welded for strength and durability. This system utilizes dual, high-flow black mufflers with 3" tubing which improves performance across the power band while maintaining a great tone and aggressive sound during shifting. aFe also has incorporated an X-Pipe to balance and evenly distribute exhaust pulses traveling through the exhaust system. This creates a more efficient flow and better performance. This is a direct bolt-on system which retains your factory exhaust tips and includes necessary hardware for a hassle-free installation. No modifications necessary. Aggressive Sound: Dual free-flowing and high temp black mufflers are used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque. X-Pipe Balance Tube: The equalizer balance tube evenly distributes exhaust pulses traveling through the exhaust system. This creates a more efficient flow and better performance. X-Pipe includes resonators to eliminate unwanted resonance or noise at a particular RPM's. Simple Installation: This is a direct bolt-on system which retains your factory exhaust tips and includes all necessary hardware for a hassle-free installation. No modifications necessary. Leak-Free Seal: High quality band clamps are used for a complete 360 degree sealing surface. MACH Force-Xp 3 IN 304 Stainless Steel Cat-Back Exhaust System w/ Resonator Jeep Grand Cherokee (WK2) 12-21 V8-6.4L/V8-6.2L (sc) HEMI MACH Force-Xp 3 IN 304 Stainless Steel Cat-Back Exhaust System w/ Resonator

Manufacturer fitment & guides

Check 49-38059 against the manufacturer’s application information below.

Part-specific notes

  • Emissions acknowledgement required before purchase.
  • California Proposition 65: Y
More from aFe ↗See the JuiceBuilt workshop ↗

YOUR NEXT MOVE

Your cart.