MagnaFlow Muffler Trb SS 4X9 14 3/3.0
SKU: 45155740753

MagnaFlow Muffler Trb SS 4X9 14 3/3.0

Sale price$152.99 Regular price$169.99
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

MagnaFlow Muffler Trb SS 4X9 14 3/3.0The MagnaFlow XL 4 X 9in. Oval Multi Chamber Performance Exhaust Muffler 13239 features a straight through, weight optimized reversible design with a perforated stainless steel core featuring baffles and tuning gates, enabling it to deliver the powerful signature sound and dyno proven performance that's made MagnaFlow a household name. Muffler 13239's oval shaped, 4x9x14in. body and universal 3 3in. diameter inlet outlet layout enables flexible

The MagnaFlow XL 4 X 9in. Oval Multi-Chamber Performance Exhaust Muffler 13239 features a straight-through, weight-optimized reversible design with a perforated stainless steel core featuring baffles and tuning gates, enabling it to deliver the powerful signature sound and dyno-proven performance that's made MagnaFlow a household name. Muffler 13239's oval-shaped, 4x9x14in. body and universal 3/3in. diameter inlet/outlet layout enables flexible installation options to match the spacing requirements of your vehicle. Professional installation is highly recommended. 13239 is produced using advanced CNC precision robotic manufacturing techniques and features durable, corrosion resistant stainless-steel construction, all backed by MagnaFlow's limited lifetime warranty.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 45155740753

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 493 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
Sulekile
Chelsea, US
★★★★★ 5
Crosse & Blackwell Mayo
Love this only because i grew up eating it.Have tried to adapt to Helmans and other brands but the nostalgia wins every time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
H
Verified Purchase
Hercilio Zimila
Omaha, US
★★★★★ 5
Well, I used it already lol
Met all my expectations. Delivered on time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
S
Verified Purchase
Stang001
Waukegan, US
★★★★★ 5
Good quality and good packaging.
Very fast delivery (overnight), packaging very good. Expensive but no shipping via Amazon makes it about the same
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
L
Verified Purchase
Lizzy
Massapequa, US
★★★★★ 5
Taste
Very tasty
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
A
Verified Purchase
Andrew Y.
Whiting, US
★★★★★ 5
Delicious
As a South African living in America, this is an absolute must in our house hold. We love having it available on Amazon
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 12, 2025

recommand products