// WHY THIS PART EARNS ITS SPOT

Handcrafted Muffler

Precision Fitment and Installer-Friendly Design

16-Gauge Aluminized Steel Construction

High-Heat Premium Powder Coat Finish

Improved Flow Characteristics

3 Year Limited Warranty

// THE FULL RUNDOWN

Street Flow Aluminized 1 Chamber Performance Muffler Round Body Audi | BMW | Dodge | Ford | Honda | Jeep | Mazda | Mercury | Mini | Nissan | Scion | Subaru | Toyota | Volkswagen 1980-2022 SF513225 | Vivid Racing A 100% North American-Made product for the world of high performance! Street Flow delivers the classic rumble that will complement any muscle car or performance truck! Built from 16-gauge aluminized steel and finished with a silver premium powder coat finish for durability and longevity. The 3/8” unpainted ports provide an installer-friendly design which will only make the job easier! The round body design delivers an aggressive exterior tone and a noticeable interior sound level throughout the RPM band. Features: Specifications: Fitment: Proposition 65 ⚠ WARNING: Cancer and Reproductive Harm https://www.P65Warnings.ca.gov

// WILL IT FIT? THE STRAIGHT ANSWER

VEHICLE	YEARS	TRIM
Audi A6	2000-2004	Base
Audi A6	2002	Premium
Audi A6	2002-2004	Luxury
Audi A6	2003-2004	Confort
Audi Q3	2015	Premium Plus
Audi Q3	2015	Prestige
Audi Q3	2015	Progressiv
Audi Q3	2015	Technik
Audi Q3 Quattro	2015-2016	Premium Plus
Audi Q3 Quattro	2015	Trendy
Audi Q3 Quattro	2015-2016	Technik
Audi Q3 Quattro	2015-2016	Luxury
Audi Q3 Quattro	2015-2016	Progressiv
Audi Q3 Quattro	2015-2016	Prestige
Audi Q3 Quattro	2015	S
Audi Q3 Quattro	2015-2016	Elite
Audi Q3 Quattro	2016	Komfort
Audi Q3 Quattro	2016	S Line
BMW 318i	1991-1998	Base
BMW 318is	1991-1998	Base
BMW 318ti	1995-1998	Base
BMW 328i	1996-2000, 2007-2016	Base
BMW 328i	2012-2015	Sport
BMW 328i	2012-2015	Modern
BMW 328i	2012-2015	Luxury
BMW 328i	2013-2015	M Sport
BMW 328i GT xDrive	2014-2016	Base
BMW 328i xDrive	2009-2016	Base
BMW Z4	2003-2006	2.5i
BMW Z4	2003-2006	3.0i
BMW Z4	2006-2008	Roadster 3.0si
BMW Z4	2006-2008	Roadster 3.0i
BMW Z4	2006-2008	Coupe 3.0si
BMW Z4	2007-2010	2.5si
BMW Z4	2007-2010	3.0si
BMW Z4	2009-2016	sDrive35i
BMW Z4	2009-2011, 2019-2022	sDrive30i
BMW Z4	2011-2016	sDrive35is
BMW Z4	2011	sDrive23i
BMW Z4	2012-2013, 2021-2022	sDrive20i
BMW Z4	2012-2016	sDrive28i
BMW Z4	2014-2016	M Sport
BMW Z4	2014, 2016	sDrive18i
BMW Z4	2014-2016	Design Pure Traction
BMW Z4	2014	sDrive35i Pure Traction
BMW Z4	2015	sDrive18iA
BMW Z4	2019-2020	sDrive20i M Sport
BMW Z4	2019-2022	M40i
BMW Z4	2019-2020	sDrive20i Sport Line
BMW Z4	2020-2021	M40i First Edition
BMW Z4	2020-2021	sDrive M40i
Dodge Dart	2013-2016	SE
Dodge Dart	2013-2016	Aero
Dodge Dart	2013	R/T
Dodge Dart	2013-2016	GT
Dodge Dart	2013-2016	Limited
Dodge Dart	2013-2016	SXT
Dodge Dart	2013	Rallye
Dodge Dart	2016	SXT Sport
Ford Fiesta	2011-2019	SE
Ford Fiesta	2011-2012	SEL
Ford Fiesta	2011	Base
Ford Fiesta	2011-2019	S
Ford Fiesta	2011-2013	SES
Ford Fiesta	2013-2018	Titanium
Ford Fiesta	2014	ST
Ford Fiesta Ikon	2011-2012	First
Ford Fiesta Ikon	2012-2015	Trend
Ford Fiesta Ikon	2012-2015	Ambiente
Ford Flex	2009-2012	Limited
Ford Flex	2009-2012	SE
Ford Flex	2009-2012	SEL
Ford Flex	2011-2012	Titanium
Ford Focus	2000-2004, 2007-2018	SE
Ford Focus	2000-2004	ZTS
Ford Focus	2000	Sony Limited Edition
Ford Focus	2000-2004	LX
Ford Focus	2000-2006	ZX3
Ford Focus	2002-2004	ZTW
Ford Focus	2002-2004	SVT

+ 40 MORE APPLICATIONS — CONTACT US TO CONFIRM YOURS

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 $14.95. 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 Street Flow Aluminized 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	Jeep - See Description
BRAND	Street Flow Aluminized — shop all Street Flow Aluminized parts →
PART #	SF513225
SKU	SF513225
CATEGORY	Exhaust Parts > Mufflers
AVAILABILITY	IN STOCK
RETURNS	30-day return window

Street Flow Aluminized 1 Chamber Performance Muffler Round Body Audi | BMW | Dodge | Ford | Honda | Jeep | Mazda | Mercury | Mini | Nissan | Scion | Subaru | To